Logical Model S

This provides a reference model of data concepts for service architects and system implementers. It contains the entities necessary to model the shared information of ATM. It can be used in order to construct “derived” logical data models and, indeed, exchange models or physical data models. As such, it can be used to create a model that can be used to build services and operations.

ACDMIrregularity European Supplement

An irregularity which normally requires one or more partners to make a manual intervention to resolve the irregularity.

Source: EUROCONTROL A-CDM Implementation manual;
urn: urn:aero:ses:eurocontrol:airm:1.0.0:LogicalModel:Subjects:AirTrafficOperations:AerodromeOperations:Turnaround:ACDMIrregularity

Parent Class: Alert;
Properties:

Name Definition Type urn
type Element from the configuration that describes the kind of irregularity that can be raised for A-CDM. CodeACDMIrregularityType
flight The flight concerned by the A-CDM irregularity. Flight
aerodrome The aerodrome at which the A-CDM irregularity occurs. Aerodrome


ActiveRunwayConfiguration European Supplement

The Runway Configuration that is currently used for flight operations in and out of the airport.

Source: SESAR;
urn: urn:aero:ses:eurocontrol:airm:1.0.0:LogicalModel:Subjects:AirTrafficOperations:AerodromeOperations:ActiveRunwayConfiguration

Parent Class: TemporalEnabledEntity;
Properties:

Name Definition Type urn
currentILSCategory The category of ILS approach operations currently enabled for the runway direction. CodeInstrumentRunwayType
currentLandingRate The number of aircraft allowed to approach the Active Runway Configuration per hour, taking all operational constraints into account. Integer
runwayDirectionInUse The runway direction in use for the configuration. RunwayDirection
configurationInUse The predefined runway configuration that is active. RunwayConfiguration
landingSequence The landing sequence serving the active runway configuration. LandingSequence


ADSBGroundStation European Supplement

A ground station that may automatically transmit and/or receive ADS-B data such as identification, position and additional data, as appropriate, in a broadcast mode via a data link.

Source: SESAR;
urn: urn:aero:ses:eurocontrol:airm:1.0.0:LogicalModel:Subjects:BaseInfrastructure:SurveillanceInfrastructure:ADSBGroundStation

Parent Class: TemporalEnabledEntity;
Properties:

Name Definition Type urn
service The service offered by the station. ADSBGroundStationService
status The status of the station. ADSBGroundStationStatus
configuration The configuration of the station. ADSBGroundStationServiceConfiguration


ADSBGroundStationService European Supplement

Service for an ADS-B Ground Station

Source: SESAR;
urn: urn:aero:ses:eurocontrol:airm:1.0.0:LogicalModel:Subjects:BaseInfrastructure:SurveillanceInfrastructure:ADSBGroundStationService

Parent Class: Object;
Properties:

Name Definition Type urn
status Information concerning the status of a Ground Station CodeADSBGSServiceStatusType


ADSBGroundStationServiceConfiguration European Supplement

Information concerning the configuration of an ADS-B Ground Station service.

Source: EUROCONTROL ASTERIX;
urn: urn:aero:ses:eurocontrol:airm:1.0.0:LogicalModel:Subjects:BaseInfrastructure:SurveillanceInfrastructure:ADSBGroundStationServiceConfiguration

Parent Class: Object;
Properties:

Name Definition Type urn
category21ReportPeriod The report period for Category 021 reports. TM_Duration
isAngleOfArrivalValidationCapable Validation of the reported position of the target by comparison with the angle of the arriving message Boolean
isPositionChangeVersusVelocityValidationCapable Validation of the reported velocity of the target by comparison with the position change since the last message Boolean
isPowerVersusRangeValidationCapable Validation of the reported target position by comparison of the amplitude of the signal with the calculated range of the target relative to the sensor. Boolean
isTimeOfArrivalVersusDistanceValidationCapable Validation of the reported position of the target by evaluating the sequence of reception of the message by multiple sensors. Boolean
isWamIntegrationValidationCapable Validation of the reported target data by comparison with the data calculated by a WAM system. Boolean
reportingPeriod The Service Status Reporting Period. TM_Duration
serviceClass The class of the service. CodeServiceClassType


ADSBGroundStationStatus European Supplement

Information concerning the status of an ADS-B Ground Station.

Source: EUROCONTROL ASTERIX;
urn: urn:aero:ses:eurocontrol:airm:1.0.0:LogicalModel:Subjects:BaseInfrastructure:SurveillanceInfrastructure:ADSBGroundStationStatus

Parent Class: Object;
Properties:

Name Definition Type urn
isDataOperationallyUsable Indication that released data can be used in operations. Boolean
isDataProcessorOverloaded Indication that the data processor is overloaded. Boolean
isGroundInterfaceDataCommunicationsOverloaded Indication that ground interface data communications is overloaded. Boolean
isTimeSourceValid Indication that the time source is valid. Boolean
reportingPeriod The Ground Station Status Reporting Period. TM_Duration


AerialRefuelling

A procedure used by the military to transfer fuel from one aircraft to another during flight.

Source: EUROCONTROL-FAA AIXM v.5.1;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:AirspaceInfrastructure:RouteAndProcedure:AerialRefuelling

Parent Class: TemporalEnabledEntity;
Properties:

Name Definition Type urn
designatorDirection An indicator of the general cardinal direction of the aerial refuelling procedure. CodeCompassPointType
designatorNumber A designator that identifies the aerial refuelling route. Integer
designatorPrefix An affix placed before a route designator used to identify an aerial refuelling route. CodeAerialRefuellingPrefixType
designatorSuffix An affix placed after a route designator used to qualify an aerial refuelling route. CharacterString
isBidirectionalUse An indication that the aerial refuelling track supports simultaneous opposite direction aerial refuelling. Boolean
isHelicopterRoute An indication that the aerial refuelling procedure is designed only for helicopter usage. Boolean
isSpecialRefuelling An indication that the aerial refuelling procedure supports special missions/sortie. Boolean
name An identifier by which the aerial refuelling route is known. CharacterString
radarBeaconSetting The setting to be used by the airborne navigation radar beacon during aerial refuel operations. Integer
receiverChannel The Tactical Air Navigation System (TACAN) UHF channel assigned to an aircraft receiving fuel to provide omnidirectional course and distance navigational information during air refuelling operations. CodeTACANChannelType
reverseDirectionTurn An indicator of the turn direction in an aerial manoeuvre (referred to as the Direction of Course Reversal Turn) performed by aircraft during aerial refuelling, where it can reverse its direction of course by turning around either right or left. CodeDirectionTurnType
tankerChannel The Tactical Air Navigation System (TACAN) UHF channel assigned to the tanker aircraft to provide omnidirectional course and distance navigational information during air refuelling operations. CodeTACANChannelType
type The type of aerial refuelling procedure based on its configuration. CodeAerialRefuellingType
xbandRadarSetting The setting to be used by the airborne identification radar beacon during aerial refuelling operations. Integer
managingOrganisation The organisation that manages the aerial refuelling. Organisation
availability The operational availability of the aerial refuelling. RouteAvailability
anchor The aerial refuelling anchor. AerialRefuellingAnchor
track The aerial refuelling track. AerialRefuellingTrack
oppositeTrack The opposite aerial refuelling. AerialRefuelling
protectingAirspace The airspace that protects the aerial refuelling area. Airspace


AerialRefuellingAnchor

A prescribed pattern, established by air refuelling points, along which air-to-air refuelling of aircraft is performed.

Source: EUROCONTROL-FAA AIXM v.5.1;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:AirspaceInfrastructure:RouteAndProcedure:AerialRefuellingAnchor

Parent Class: GeoEnabledEntity;
Properties:

Name Definition Type urn
inboundCourse The course of the inbound leg. Angle
legLength The length of the aerial refuelling racetrack. ValDistanceType
legSeparation Distance between two parallel legs of the aerial refuelling racetrack. ValDistanceType
outboundCourse The radial, course, bearing or magnetic directional course (if navaid is a localizer) from the facility or waypoint on which anchor is based. Angle
outboundCourseType The type of outbound course from the facility or waypoint on which anchor is based. CodeCourseType
refuellingBaseLevel The lowest altitude or flight level at which refuelling operations can be performed. ValVerticalDistanceType
speedLimit Restricted speed for containment in a smaller pattern. ValSpeedType
turnDirection Direction of the turn. CodeDirectionTurnType
aerialRefuellingPoint Aerial refuelling point on the aerial refuelling anchor. InfrastructurePoint
verticalExtent The vertical extent of the aerial refuelling anchor. AirspaceLayer


AerialRefuellingTrack

A sequence of points that define the trajectory to be flown during an aerial refuelling operation.

Source: EUROCONTROL-FAA AIXM v.5.1;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:AirspaceInfrastructure:RouteAndProcedure:AerialRefuellingTrack

Parent Class: GeoEnabledEntity;
Properties:

Name Definition Type urn
aerialRefuellingPoint Aerial refuelling point on the aerial refuelling track. InfrastructurePoint
verticalExtent The vertical extent of the aerial refuelling track. AirspaceLayer


Aerodrome European Supplement

A defined area on land or water (including any buildings, installations and equipment) intended to be used either wholly or in part for the arrival, departure and surface movement of aircraft.

Source: ICAO; ICAO Annex 1; ICAO Annex 15;
Synonyms: AirportHeliport
urn: urn:aero:ses:eurocontrol:airm:1.0.0:LogicalModel:Subjects:BaseInfrastructure:AerodromeInfrastructure:Aerodrome

Supplements: Aerodrome
Properties:

Name Definition Type urn
taxiwayConfiguration A taxiway configuration at the aerodrome. TaxiwayConfiguration
aircraftStandConfiguration An aircraft stand configuration at the aerodrome. AircraftStandConfiguration
runwayConfiguration A runway configuration at the aerodrome. RunwayConfiguration
aerodromeSet The aerodrome set containing this aerodrome. AerodromeSet


Aerodrome

A defined area on land or water (including any buildings, installations and equipment) intended to be used either wholly or in part for the arrival, departure and surface movement of aircraft.

Source: ICAO; ICAO Annex 1; ICAO Annex 15;
Synonyms: AirportHeliport
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:BaseInfrastructure:AerodromeInfrastructure:Aerodrome

Parent Class: GeoTemporalEnabledEntity;
Properties:

Name Definition Type urn
certificationDate The date when the aerodrome certification has been issued by the supervising authority. Date
certificationExpirationDate The date when the aerodrome certification will become invalid. Date
certificationICAO The aerodrome conformity to applicable safety regulatory requirements. CodeCertificationStatusType
dateMagneticVariation The date on which an associated magnetic variation was measured at the aerodrome. Date
designator A designator for an aerodrome. CharacterString
designatorIATA The identifier that is assigned to a location in accordance with rules (resolution 767) governed by the International Air Transport Association (IATA). CharacterString
fieldElevationAccuracy The vertical distance from the stated elevation within which there is a defined confidence of the true position falling. ValVerticalDistanceType
fieldElevation The vertical distance above Mean Sea Level (MSL) of the highest point of the landing area. ValVerticalDistanceType
hasSegmentedCircleMarker An indicator used to identify weather a segmented circle marker system is available at an unmanned airport. Boolean
iataCoordinationLevel IATA classification of Airports according to level of activity and the need for coordination, such as the approval of planned operations by facilitators (at Level 2 airports) or the allocation of airport slots by coordinators (at Level 3 airports). CodeIATACoordinationLevelType
isAbandoned An indicator that the aerodrome is no longer in operational use, but its infrastructure is still present and visible from the air. Boolean
isLandingDirectionIndicatorAvailable The availability of a device that indicates visually the direction currently designated for landing and for take-off. Boolean
isAltimeterCheckLocationAvailable The availability of a point or area designated at an aerodrome where the checking of an altimeter system can be accomplished. Boolean
isPolarGridUsed An indicator used to identify an aerodrome at which a Polar Grid is being used instead of Magnetic Variance since there is no True North at the South Pole (Antarctica). Boolean
isPrivateUse Indication whether the aerodrome is only for the use of the owners and not open for the public. Boolean
isSecondaryPowerSupplyAvailable The availability of emergency power supply for the aerodrome. Boolean
isWindDirectionIndicatorAvailable The availability of a device at the aerodrome that indicates the direction and the intensity of the wind. Boolean
locationIndicatorICAO A four-letter code group formulated in accordance with rules prescribed by ICAO and assigned to the aerodrome. CharacterString
lowestTemperature The mean lowest temperature of the coldest month of the year at an aerodrome. ValTemperatureType
magneticVariation The angular difference between True North and Magnetic North measured at a given position and date. Angle
magneticVariationAccuracy The accuracy of the magnetic variation. Angle
magneticVariationChange The annual rate of change of the magnetic variation at a specified aerodrome. Angle
referenceTemperature The monthly mean of the daily maximum temperatures for the hottest month of the year at an aerodrome. ValTemperatureType
name The primary official name of an aerodrome as designated by an appropriate authority. CharacterString
timeZone The time zone of the aerodrome. CodeTimeReferenceType
timeZoneAdjustment The time zone adjustment for the aerodrome. TM_Duration
transitionAltitude The altitude at or below which the vertical position of an aircraft is controlled by reference to altitudes. ValVerticalDistanceType
transitionLevel The lowest flight level available for use above the transition altitude. Integer
type The type of aerodrome. CodeAerodromeType
verticalDatum A reference surface with respect to which elevations and/or depths are specified at the aerodrome. CodeVerticalDatumType
responsibleOrganisation The organisation which is responsible for managing the aerodrome. Organisation
taxiway A Taxiway which is situated at the Aerodrome Taxiway
navaid Navaid used for homing at a particular Aerodrome RadioNavigationService
seaplaneLandingArea A seaplane landing area which is situated at the Aerodrome SeaplaneLandingArea
groundTrafficControlService The surface traffic control service provided at the Aerodrome GroundTrafficControlService
touchDownLiftOff A TouchDownLiftOff area which is situated at the Aerodrome TouchDownLiftOff
hotSpot A HotSpot defined for the aerodrome. AerodromeHotSpot
aerodromeTerrain The summary of the terrain at the aerodrome. AerodromeTerrain
runway A Runway which is situated at the Aerodrome Runway
contact Contact details for the aerodrome. ContactInformation
nonMovementArea The Non-movement Area which is situated at the Aerodrome NonMovementArea
groundLight GroundLight situated in the area of the Aerodrome AeronauticalGroundLight
workArea A WorkArea which is situated at the Aerodrome WorkArea
apron An Apron which is situated at the Aerodrome Apron
radarSystem RadarSystem located at or near the Aerodrome RadarSystem
road Road which is situated at the Aerodrome Road
informationService The Service which provides information for the Aerodrome InformationService
rule An instruction or regulation which is in relation with the Aerodrome RulesProcedures
availability The operational status of the aerodrome. AerodromeAvailability
supervisingAuthority The organisation that granted the aerodrome certificate. Organisation
country The country where the airport is located. State
unit The Unit which is located at the Aerodrome Unit
terminal The terminal(s) used by the aerodrome Terminal
altimeterSource The altimeter source used by the aerodrome. AltimeterSource
servedCity The city served by the aerodrome. City
groundService A GroundService provided at the aerodorme AirportGroundService
aerodromeSystem System at the aerodrome. AerodromeSystem
atcBlindSpot An ATC Blind Spot defined for the Aerodrome ATCBlindSpot
capacity The capacity of the aerodrome. Capacity
contaminant Overall contamination of an aerodrome AerodromeContamination
airportSlot Slot resulting from the co-ordination process. AirportSlot
msa A series of minimum altitudes in the area around the aerodrome. SafeAltitudeArea
servingProcedure Procedure which serves the aerodrome Procedure
aerodromeReferencePoint The designated geographical location of an aerodrome. InfrastructurePoint
infrastucturePoint Infrastructure point associated with an aerodrome. InfrastructurePoint
surveyControlPoint The SurveyControlPoint associated with the Aerodrome InfrastructurePoint
checkPoint A point established and marked on the surface of the aerodrome allowing the checking of a navigation system (like VOR, GNSS, etc.) or initialisation of an inertial navigation system. InfrastructurePoint
tma The terminal control area. Airspace
atz An airspace of defined dimensions established around an aerodrome for the protection of aerodrome traffic. Airspace
nas The NAS Airspace in which the Aerodrome is located. Airspace


AerodromeAvailability

Information about the operational status of the aerodrome.

Source: EUROCONTROL-FAA AIXM v.5.1;
Synonyms: AirportHeliportAvailability
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:BaseInfrastructure:AerodromeInfrastructure:AerodromeAvailability

Parent Class: ObjectWithSchedule;
Properties:

Name Definition Type urn
operationalStatus An indicator of the availability of the aerodrome for specific flight operations. CodeStatusAirportType
warning A reason for caution when operating at the aerodrome. CodeAirportWarningType
usage Rule which regulates the usage of the aerodrome. AerodromeUsage
surfaceContamination Surface contamination of the movement area affecting the operational status of the aerodrome. SurfaceContamination


AerodromeCollocation

The sharing by two aerodromes of some or all of their ground facilities.

Source: EUROCONTROL-FAA AIXM v.5.1;
Synonyms: AirportHeliportCollocation
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:BaseInfrastructure:AerodromeInfrastructure:AerodromeCollocation

Parent Class: TemporalEnabledEntity;
Properties:

Name Definition Type urn
type An indication of the extent of the collocation situation of the two aerodromes. CodeAerodromeCollocationType
dependentAerodrome The aerodrome that is collocated at the host aerodrome. Aerodrome
hostAerodrome The host aerodrome. Aerodrome


AerodromeCondition

Weather observations and or forecast for an aerodrome

Source: EUROCONTROL-FAA WXXM v.1.1;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:Meteorology:AerodromeCondition

Parent Class: AviationCondition;
Properties:

Name Definition Type urn
cavok Visibility, cloud and present weather better than prescribed values or conditions. Boolean
qfe Atmospheric pressure at aerodrome elevation. A pressure type altimeter calibrated in accordance with the Standard Atmosphere, when set to a QFE altimeter setting using this particular pressure value, will indicate the height above the aerodrome environment. ValPressureType
qnh Q Code corresponding to the derived atmospheric pressure at Mean Sea Level, based on the atmospheric pressure at the reference point converted using the characteristics of the ICAO Standard Atmosphere. ValPressureType
gustFrontIntersectionTime Estimated time when the gust front will intersect with the Aerodrome. TM_Duration
aerodromeSeaState Sea state conditions typically reported together at an aerodrome. SeaCondition
aerodromeLargeLakeState Sea large lake conditions typically reported together at an aerodrome. LargeLakeCondition
cloudCondition The cloud conditions at the aerodrome. Cloud
aerodrome The aerodrome which is subject to observation or forecast. Aerodrome


AerodromeContamination

The presence or removal of hazardous conditions due to snow, ice, slush, water, etc. on aerodrome surfaces.

Source: EUROCONTROL-FAA AIXM v.5.1;
Synonyms: AirportHeliportContamination
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:AirTrafficOperations:AerodromeOperations:SurfaceContamination:AerodromeContamination

Parent Class: SurfaceContamination;
Properties:

Name Definition Type urn
contaminatedAerodrome The contaminated aerodrome. Aerodrome


AerodromeHotSpot European Supplement

A location on an aerodrome movement area with a history or potential risk of collision or runway incursion, and where heightened attention by pilots/drivers is necessary.

Source: ICAO; ICAO Annex 4;
Synonyms: Hot Spot, Airport Hot Spot
urn: urn:aero:ses:eurocontrol:airm:1.0.0:LogicalModel:Subjects:BaseInfrastructure:AerodromeInfrastructure:AerodromeHotSpot

Supplements: AerodromeHotSpot
Properties:

Name Definition Type urn
affectedMovementArea The movement area where the hot spot has been identified. MovementArea


AerodromeHotSpot

A location on an aerodrome movement area with a history or potential risk of collision or runway incursion, and where heightened attention by pilots/drivers is necessary.

Source: ICAO; ICAO Annex 4;
Synonyms: Hot Spot, Airport Hot Spot
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:BaseInfrastructure:AerodromeInfrastructure:AerodromeHotSpot

Parent Class: GeoTemporalEnabledEntity;
Properties:

Name Definition Type urn
designator An identifier by which the hot spot is labelled on airport maps. CharacterString
instruction Action to be taken by the crew and/or vehicle drivers when approaching a hot spot at the aerodrome. CharacterString
affectedAerodrome The aerodrome where the hot spot has been identified. Aerodrome


AerodromeProtectionArea

An area situated in the vicinity of a runway, Final Approach and Take-Off Area (FATO) or Touchdown and Liftoff Area (TLOF), provided to protect aircraft during manoeuvring, take-off and/or landing operations.

Source: EUROCONTROL-FAA AIXM v.5.1;
Synonyms: AirportHeliportProtectionArea
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:BaseInfrastructure:AerodromeInfrastructure:AerodromeProtectionArea

Parent Class: GeoTemporalEnabledEntity;
Properties:

Name Definition Type urn
length The physical length of the protection area. ValDistanceType
isLightingAvailable The availability of a lighting system that visually identifies the Protection Area in low visibility conditions. Boolean
isObstacleFree An indicator that the protection area is obstacle free. Boolean
width The physical width of the protection area. ValDistanceType
surfaceProperties The surface characteristics of the aerodrome protection area. SurfaceCharacteristics
airportProtectionAreaMarking The marking marked on the Aerodrome Protection Area AerodromeProtectionAreaMarking


AerodromeProtectionAreaMarking

A symbol or group of symbols displayed on the edge of the landing protection area at an aerodrome.

Source: EUROCONTROL-FAA AIXM v.5.1;
Synonyms: AirportProtectionAreaMarking
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:BaseInfrastructure:AerodromeInfrastructure:AerodromeProtectionAreaMarking

Parent Class: Marking;
Properties:

Name Definition Type urn
markedProtectionArea The marked protection area. AerodromeProtectionArea


AerodromeResponsibilityOrganisation

The role of the organisation which is responsible for the aerodrome.

Source: EUROCONTROL-FAA AIXM v.5.1;
Synonyms: AirportHeliportResponsibilityOrganisation
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:BaseInfrastructure:AerodromeInfrastructure:AerodromeResponsibilityOrganisation

Parent Class: ObjectWithSchedule;
Properties:

Name Definition Type urn
role An indication of the responsibility that the organization has over the facility. CodeAuthorityRoleType


AerodromeSet European Supplement

Set of aerodromes used in the scope of Air Traffic Flow and Capacity Management (ATFCM).

Source: SESAR;
urn: urn:aero:ses:eurocontrol:airm:1.0.0:LogicalModel:Subjects:AirTrafficOperations:DemandAndCapacityBalancing:AerodromeSet

Parent Class: TemporalEnabledEntity;
Properties:

Name Definition Type urn
designator Designator of the aerodrome set as defined by the Network Manager. CharacterString
name Textual description of the aerodromes which compose the aerodrome set. CharacterString
aerodrome An aerdrome contained in the set. Aerodrome


AerodromeSign

A sign presenting messages related to aircraft and vehicle movement.

Source: ICAO Annex 14, Vol. I, Fifth Edition;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:BaseInfrastructure:AerodromeInfrastructure:AerodromeSign

Parent Class: VerticalStructure;
Properties:

Name Definition Type urn
messageOnBack The text and graphics appearing in the back message inscription of the sign. CharacterString
messageOnFront The text and graphics appearing in the front message inscription of the sign. CharacterString
signApplicabilityType The applicability of the sign. CodeAerodromeSignApplicabilityType
signDirection The bearing from true north which the front message side of the sign faces. Angle
associatedAerodrome The aerodrome where the sign is situated. Aerodrome


AerodromeSurfaceRoutingNetwork

A connected and directed graph defined by Node and Edge features that represents logical and physical connections between taxiways, runways and other features related to the movement area of an aerodrome.

Source: EUROCAE ED 99D;
Abbreviations: ASRN
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:BaseInfrastructure:AerodromeInfrastructure:AerodromeSurfaceRoutingNetwork

Parent Class: GeoTemporalEnabledEntity;
Properties:

Name Definition Type urn
node A node in the surface routing network AerodromeSurfaceRoutingNetworkNode
edge An edge in the surface routing network AerodromeSurfaceRoutingNetworkEdge
associatedAerodrome The aerodrome associated to the node. Aerodrome


AerodromeSurfaceRoutingNetworkEdge

A directional or bi-directional connection between nodes having an attached geometry which can be used for a graphical depiction of the taxi route.

Source: EUROCAE ED 99C;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:BaseInfrastructure:AerodromeInfrastructure:AerodromeSurfaceRoutingNetworkEdge

Parent Class: GeoTemporalEnabledEntity;
Properties:

Name Definition Type urn
derivationMethod The derivation method of the edge geometry. CodeAerodromeSurfaceRoutingNetworkEdgeGeometryDerivationMethodType
direction The directionality of the edge. CodeAerodromeSurfaceRoutingNetworkEdgeDirectionType
type The type of edge. CodeAerodromeSurfaceRoutingNetworkEdgeType
nodeTwo The ASRN Node corresponding to the end point of the ASRN Edge geometry. AerodromeSurfaceRoutingNetworkNode
nodeOne The ASRN Node corresponding to the start point of the ASRN Edge geometry. AerodromeSurfaceRoutingNetworkNode
taxiwayElement The taxiway element associated with the edge. TaxiwayElement
runwayElement The runway element associated with the edge. RunwayElement


AerodromeSurfaceRoutingNetworkNode

Representation of the intersection of two or more aerodrome features related to taxi operations, or other special location such as holding position or entry or exit to a parking area.

Source: EUROCAE ED 99C;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:BaseInfrastructure:AerodromeInfrastructure:AerodromeSurfaceRoutingNetworkNode

Parent Class: GeoTemporalEnabledEntity;
Properties:

Name Definition Type urn
type The type of node. CodeAerodromeSurfaceRoutingNetworkNodeType
apronElement An apron element associated with the node. ApronElement
associatedTerminal The terminal building associated with the node. Terminal
taxiHoldingPosition The taxi holding position associated to the node. TaxiwayHoldingPosition
guidanceLine The guidance line marking associated with the node. GuidanceLineMarking
paintedCentreLine The painted centreline associated with the node. RunwayMarking
taxiwayElement The taxiway element associated with the node. TaxiwayElement
runwayElement The runway element associated with the node. RunwayElement
nearestRunwayThreshold The runway threshold nearest to the node. InfrastructurePoint


AerodromeSystem

A system at an aerodrome.

Source: SESAR;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:BaseInfrastructure:AerodromeInfrastructure:AerodromeSystem

Parent Class: TemporalEnabledEntity;
Properties:

Name Definition Type urn
operationalStatus The operational status of the system/equipment. CodeEquipmentOperationalType
system Indicates which systems are published in AIP for the aerodrome. CodeAerodromeSystemType


AerodromeTerrain

The terrain near an aerodrome.

Source: SESAR;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:BaseInfrastructure:AerodromeInfrastructure:AerodromeTerrain

Parent Class: Object;
Properties:

Name Definition Type urn
maximumGradient Maximum surface normal angle (gradient) magnitude of terrain near the movement area Real
maximumTerrainElevation Maximum terrain elevation near the movement area Real
meanTerrainElevation Mean terrain elevation near the movement area. Real
minimumTerrainElevation Minimum terrain elevation near the movement area Real
standardElevationDeviation Standard deviation for terrain elevations near the movement area Real
standardGradientDeviation Standard deviation for surface normal angles (gradient) of terrain near the movement area. Real


AerodromeUsage

A rule governing the functions that may be performed on an aerodrome.

Source: EUROCONTROL-FAA AIXM v.5.1;
Synonyms: AirportHeliportUsage
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:BaseInfrastructure:AerodromeInfrastructure:AerodromeUsage

Parent Class: UsageCondition;
Properties:

Name Definition Type urn
isForMedicalEvacuations An indicator used to identify an Aerodrome (Airport) that can be used for medical evacuations. Boolean
operation A type of activity for which a aerodrome usage rule is specified. CodeOperationAerodromeType


AeronauticalGroundLight

A light specifically provided as an aid to air navigation, with the exception of obstacle lights and lights forming part of surface or approach lighting systems

Source: EUROCONTROL-FAA AIXM v.5.1;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:BaseInfrastructure:NavigationInfrastructure:AeronauticalGroundLight

Parent Class: GeoTemporalEnabledEntity;
Properties:

Name Definition Type urn
colour The primary colour of the light source. CodeColourType
isFlashing An indication whether the light is steady or flashing. Boolean
name The name by which the ground light is known. CharacterString
type A classification of the light based on the kind of item that it visually identifies. CodeAeronauticalGroundLightingType
structureBeacon The vertical structure identified by the ground light. VerticalStructure
aerodromeBeacon The aerodrome in the area of which the light is situated. Aerodrome


AeroplaneConfiguration

A particular combination of the positions of the moveable elements, such as wing flaps and landing gear, etc. that affect the aerodynamic characteristics of the aeroplane.

Source: ICAO Annex 8;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:Aircraft:AeroplaneConfiguration

Parent Class: AircraftConfiguration;
Properties:

Name Definition Type urn
areAirBrakesDeployed The specific setting of the airbrakes of an aircraft. TRUE means deployed, FALSE means retracted. Boolean
flaps The specific setting of the flaps of an aircraft. CharacterString
isLandingGearDeployed The specific setting of the landingGear of an aircraft. TRUE means deployed, FALSE means retracted. Boolean
slats The specific setting of the slats of an aircraft. CharacterString
trajectoryPoint The point at which the configuration applies. RouteTrajectoryPoint


AerospaceManufacturer European Supplement

A company or individual involved in the various aspects of designing, building, testing, selling, and maintaining Aircraft, aircraft parts, missiles, rockets, and/or spacecraft.

Source: SESAR;
urn: urn:aero:ses:eurocontrol:airm:1.0.0:LogicalModel:Subjects:Stakeholders:Stakeholder:AerospaceManufacturer

Parent Class: Organisation;
Properties:

Name Definition Type urn
country The country of the manufacturer. State


Aircraft European Supplement

Any machine that can derive support in the atmosphere from the reactions of the air other than the reactions of the air against the earth's surface.

Source: ICAO Annex 1;
urn: urn:aero:ses:eurocontrol:airm:1.0.0:LogicalModel:Subjects:Aircraft:Aircraft

Supplements: Aircraft
Properties:

Name Definition Type urn
manufacturer The manufacturer of the aircraft. AerospaceManufacturer


Aircraft

Any machine that can derive support in the atmosphere from the reactions of the air other than the reactions of the air against the earth's surface.

Source: ICAO Annex 1;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:Aircraft:Aircraft

Parent Class: Vehicle;
Properties:

Name Definition Type urn
aircraftRegistration A unique, alphanumeric string that identifies a civil aircraft and consists of the Aircraft Nationality or Common Mark and an additional alphanumeric string assigned by the state of registry or common mark registering authority. CharacterString
icaoAircraftCategory Classification of aircraft according to specified basic characteristics, e.g. aeroplane, helicopter, glider, free balloon. CodeAircraftType
militaryAircraftCallsign The aircraft callsign for a military aircraft. CharacterString
passengersInterpretation Indicates whether the Aircraft Characteristic concerns aircraft with larger or smaller number of passengers. CodeValueInterpretationType
selectiveCallingCode SELCAL code, for aircraft so equipped. CharacterString
aircraftType The aircraft type. AircraftType
aircraftOperator The operator of the aircraft. AircraftOperator
dimensions The dimensions of the aircraft. AircraftDimensions
militaryAuthority The military authority which operates the aircraft. MilitaryAuthority
aircraftEquipment The equipment carried onboard the aircraft. AircraftEquipment
currentDataLinkAuthority The current data link authority that the aircraft is communicating with. Unit
nextTraversedDataLinkAuthority The receiving data link authority that the aircraft is communicating with. Unit
configuration The aircraft configuration AircraftConfiguration
aircraftCapability The aircraft's capabilities. AircraftCapability
category The aircraft category. AircraftCategory
aircraftModel The aircraft model details. AircraftMakeModelSeries
registeringAuthority The state of registry or the common mark registering authority having registered the aircraft. Organisation
aircraftAddress The unique address of the aircraft, hard-coded in the airframe. AircraftAddress


AircraftAcceleration European Supplement

The acceleration of the aircraft at a given point of the trajectory.

Source: SESAR;
urn: urn:aero:ses:eurocontrol:airm:1.0.0:LogicalModel:Subjects:Flight:AircraftAcceleration

Parent Class: Object;
Properties:

Name Definition Type urn
calculatedAcceleration Calculated Acceleration of the target expressed in Cartesian co-ordinates ValAccelerationType


AircraftAddress

A unique combination of twenty-four bits available for assignment to an aircraft for the purpose of air-ground communications, navigation and surveillance.

Source: ICAO;
Synonyms: 24-bit aircraft address, 24-Bits Address
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:Aircraft:AircraftAddress

Parent Class: TemporalEnabledEntity;
Properties:

Name Definition Type urn
codeBlock The code allocated to the aircraft. Bit
headerBlock The header that identifies the country of registration of the aircraft. Bit


AircraftAltitude European Supplement

The altitude of the aircraft at a given point of the trajectory.

Source: SESAR;
urn: urn:aero:ses:eurocontrol:airm:1.0.0:LogicalModel:Subjects:Flight:AircraftAltitude

Parent Class: Object;
Properties:

Name Definition Type urn
calculatedTrackBarometricAltitude Calculated barometric altitude of the track. ValAltitudeType
flightLevel The current flight level. ValAltitudeType


AircraftAvionics

Any electronic device - including its electrical part - for use in an aircraft, including radio, automatic flight control and instrument systems.

Source: ICAO Annex 1;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:Aircraft:AircraftAvionics

Parent Class: AircraftEquipment;
Properties:

Name Definition Type urn
type The type of avionic equipment. CodeAircraftAvionicsEquipmentType


AircraftCapability European Supplement

The ability of an aircraft or an aircraft equipment to provide a service or perform a function that, either on its own or with other services or functions, can deliver a definable level of performance. This level of performance is measurable within a framework of performance indicators and safety requirements.

Source: ICAO Doc 9854;
urn: urn:aero:ses:eurocontrol:airm:1.0.0:LogicalModel:Subjects:Aircraft:AircraftCapability

Supplements: AircraftCapability
Properties:

Name Definition Type urn
envelope The flight operational limitations. FlightEnvelope
aircraftCapability A particular aircraft capability. Capability
deliveredPerformance The performance delivered by the aircraft with regards to its capability. AircraftPerformance
flightPerformance The flight performance capabilities of the aircraft. FlightPerformance


AircraftCapability

The ability of an aircraft or an aircraft equipment to provide a service or perform a function that, either on its own or with other services or functions, can deliver a definable level of performance. This level of performance is measurable within a framework of performance indicators and safety requirements.

Source: ICAO Doc 9854;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:Aircraft:AircraftCapability

Parent Class: TemporalEnabledEntity;
Properties:

Name Definition Type urn
altitudeReportingCapability The capability of the aircraft to report altitudes with a given resolution. CodeAltitudeReportingCapabilityType
datalinkCommunicationCapability The capability of the aircraft to communicate or receive data. CodeDatalinkCommunicationCapabilityType
dryLandingDistance Landing distance on dry surface. ValDistanceType
surveillanceCapability The SSR and ADS capability of the aircraft. CodeSurveillanceCapabilityType
targetTrajectoryChangeReportCapability The capability of the aircraft to report target trajectory change. CodeTargetTrajectoryChangeReportCapabilityType
wetLandingDistance Landing distance on wet surface. ValDistanceType
equipmentCapability A particular aircraft equipment capability. EquipmentCapability
exemptingOrganisation The organisation which exempts the need to fulfil a capability. Organisation


AircraftCategory

The aircraft categorization according to a set of criteria.

Source: SESAR;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:Aircraft:AircraftCategory

Parent Class: Object;
Properties:

Name Definition Type urn
aircraftApproachCategory Classification of aircraft based on 1.3 times stall speed in landing configuration at certified maximum landing mass. CodeAircraftApproachCategoryType
helicopterClass The class of a helicopter based on its performance during a critical power unit failure after take-off. CodeHelicopterPerformanceType
wakeTurbulenceCategory A grouping of aircraft according to the effect of the rotating air mass created behind the wing tips. CodeWakeTurbulenceCategoryType
wakeVortexClassification Aircraft classification depending on wake vortex separation. CodeWakeVortexClassificationType


AircraftColourAndMarking

The colours of the aircraft and a description of the aircraft's significant markings.

Source: FIXM v3.0;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:Aircraft:AircraftColourAndMarking

Parent Class: Object;
Properties:

Name Definition Type urn
aircraftColour The colour of the aircraft. CharacterString
significantMarkings Significant markings for the aircraft. CharacterString


AircraftConfiguration European Supplement

An arrangement of one or more aircraft equipments in a particular form, figure, or combination.

Source: Oxford English Dictionary;
urn: urn:aero:ses:eurocontrol:airm:1.0.0:LogicalModel:Subjects:Aircraft:AircraftConfiguration

Supplements: AircraftConfiguration
Properties:

Name Definition Type urn
deliveredPerformance The performance delivered by the aircraft in its configuration. AircraftPerformance


AircraftConfiguration

An arrangement of one or more aircraft equipments in a particular form, figure, or combination.

Source: Oxford English Dictionary;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:Aircraft:AircraftConfiguration

Parent Class: TemporalEnabledEntity;
Properties:

Name Definition Type urn
noiseCertification The noise certification qualification - defined in chapter 2 - 13 in ICAO Annex 16 v1. CodeNoiseCertificationType
configurationItem An item forming part of the configuration. AircraftEquipment
aircraftCapability The capabilities of the aircraft given its configuration. AircraftCapability
configured The aircraft which is subject to this configuration. Aircraft


AircraftDimensions

The measurable extent of an aircraft.

Source: Oxford English Dictionary;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:Aircraft:AircraftDimensions

Parent Class: Object;
Properties:

Name Definition Type urn
classWingSpan A classification of aircraft by wing span dimension. It can be used to indicate the size of aircraft that a taxiway can handle. CodeAircraftWingspanClassType
clearanceMinimaWithBuilding Minimum distance (safety requirement) between aircraft and side of building. ValDistanceType
outerMainGearWheelSpan Interwheel distance. ValDistanceType
wingSpan The distance between the wing tips of the aircraft. ValDistanceType
wingSpanInterpretation Indicates whether the Aircraft Characteristic concerns aircraft with larger or smaller wingspan. CodeValueInterpretationType


AircraftDirection European Supplement

The direction of the aircraft at a given point of the trajectory.

Source: SESAR;
urn: urn:aero:ses:eurocontrol:airm:1.0.0:LogicalModel:Subjects:Flight:AircraftDirection

Parent Class: Object;
Properties:

Name Definition Type urn
heading The direction in which the longitudinal axis of an aircraft is pointed, usually expressed in degrees from North (true, magnetic, compass or grid). Angle
trackDirection The direction of the track at the current aircraft position, usually expressed in degrees from North (true, magnetic or grid). Angle


AircraftEquipment European Supplement

Articles, including first-aid and survival equipment and commissary supplies, but not spare parts or stores, for use on board an aircraft during flight.

Source: ICAO Annex 9;
urn: urn:aero:ses:eurocontrol:airm:1.0.0:LogicalModel:Subjects:Aircraft:AircraftEquipment

Supplements: AircraftEquipment
Properties:

Name Definition Type urn
manufacturer The equipment manufacturer. AerospaceManufacturer


AircraftEquipment

Articles, including first-aid and survival equipment and commissary supplies, but not spare parts or stores, for use on board an aircraft during flight.

Source: ICAO Annex 9;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:Aircraft:AircraftEquipment

Parent Class: TemporalEnabledEntity;
Properties:

Name Definition Type urn
isEquipped Whether the aircraft is equipped. CodeEquipmentStatusType
isOperational Whether the aircraft equipment is operational. CodeEquipmentOperationalType
type The type of aircraft equipment. CodeAircraftEquipmentType


AircraftGroundService

The availability of maintenance, support and/or supply operations to aircraft at an aerodrome.

Source: DGIWG;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:Stakeholders:BusinessService:AircraftGroundService

Parent Class: AirportGroundService;
Properties:

Name Definition Type urn
capacity The number of aircraft which can be handled by the service. Integer
type The type of ground service. CodeAircraftGroundServiceType


AircraftIdentification

A group of letters, figures or a combination thereof which is either identical to, or the coded equivalent of, the aircraft call sign to be used in air-ground communications, and which is used to identify the aircraft in ground-ground air traffic services communications.

Source: ICAO Doc 4444, 15th Ed;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:Flight:FlightIdentifier:AircraftIdentification

Parent Class: Object;
Properties:

Name Definition Type urn
flightNumber The flight identification number. Number
aircraftOperator The ICAO designator for the aircraft operating agency. AircraftOperator
aircraft The nationality or common mark and registration mark of the aircraft. Aircraft


AircraftMakeModelSeries

Aircraft model, make and series information as provided by the manufacturer.

Source: SESAR;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:Aircraft:AircraftMakeModelSeries

Parent Class: Object;
Properties:

Name Definition Type urn
make The aircraft brand. CharacterString
model Each of a set of aircraft designs for a given aircraft make. CharacterString
series A modifier, such as a numeral or sequential letter, denoting particular variations of a given aircraft model. CharacterString


AircraftOperator

A person, organization or enterprise engaged in or offering to engage in an aircraft operation.

Source: ICAO Annex 9;
Synonyms: Operator
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:Stakeholders:Stakeholder:AircraftOperator

Parent Class: Organisation;
Properties:

Name Definition Type urn
aircraftOperatorType The type of operator. CodeAircraftOperatorType
designatorIATA The identifier of the AircraftOperator as assigned by IATA. CharacterString
designatorICAO The identifier of the AircraftOperator as assigned by ICAO. CharacterString
operatingAlliance Alliance partner. CharacterString
flight A flight undertaken by the operator. Flight
configuration The configuration of the aircraft set by the operator. OperatorConfiguration
fleetAircraft An aircraft which forms part of the operator's fleet. Aircraft


AircraftPerformance European Supplement

The performance delivered by an aircraft.

Source: SESAR;
urn: urn:aero:ses:eurocontrol:airm:1.0.0:LogicalModel:Subjects:Aircraft:AircraftPerformance

Parent Class: TemporalEnabledEntity;
Properties:

Name Definition Type urn
airSpeed The air speed achieved. ValSpeedType
maximumCeiling The maximum ceiling achieved. ValAltitudeType
status The status of the aircraft performance assessment. CodeAircraftPerformanceStatusType
gaseousEmission Gaseous emissions measured as part of the aircraft's performance. MatterEmission


AircraftSpeed

The speed of the aircraft at a given point of the trajectory.

Source: SESAR;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:Flight:AircraftSpeed

Parent Class: Object;
Properties:

Name Definition Type urn
calculatedRateOfClimbDescent Calculated rate of Climb/Descent of an aircraft. ValSpeedType
calculatedTrackVelocity Aircraft track velocity in cartesian coordinates as calculated by the tracker. ValVelocityType
calibratedAirSpeed Indicated airspeed corrected for instrument errors and position error (due to incorrect pressure at the static port caused by airflow disruption). ValSpeedType
groundSpeed The speed of the aircraft relative to the ground. ValSpeedType
indicatedAirSpeed The uncorrected reading on the airspeed indicator. ValSpeedType
predictedGroundSpeedRange Range of aircraft predicted ground speeds at a trajectory point. SpeedRangeType
predictedRateOfClimbOrDescent Predicted rate of climb or descent of the aircraft at this point. ValSpeedType
rateOfTurn The pace at which the aircraft turns. ValRateOfTurnType
trueAirSpeed The speed of the aeroplane relative to undisturbed air. ValSpeedType


AircraftStand European Supplement

A designated area on an apron intended to be used for parking an aircraft.

Source: ICAO; ICAO Annex 1; ICAO Annex 14;
urn: urn:aero:ses:eurocontrol:airm:1.0.0:LogicalModel:Subjects:BaseInfrastructure:AerodromeInfrastructure:AircraftStand

Supplements: AircraftStand
Properties:

Name Definition Type urn
availableService Service available at the aircraft stand. ServiceAtStand


AircraftStand

A designated area on an apron intended to be used for parking an aircraft.

Source: ICAO; ICAO Annex 1; ICAO Annex 14;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:BaseInfrastructure:AerodromeInfrastructure:AircraftStand

Parent Class: GeoTemporalEnabledEntity;
Properties:

Name Definition Type urn
designator The designator of an aircraft stand used to uniquely identify it at an aerodrome. CharacterString
maximumWingspan The quantity representing the maximum aircraft wingspan which can be accommodated at the Aircraft Stand. ValDistanceType
type An indicator identifying the characteristics of an aircraft stand. CodeAircraftStandType
visualDockingSystem A device used at the aircraft stand in order to help a pilot align and position an aircraft. CodeVisualDockingGuidanceType
surfaceProperties The surface characteristics of the aircraft stand. SurfaceCharacteristics
road The Road which gives access to the AircraftStands Road
servedGate The gate served by this stand. Gate
availability The operational status of the aircraft stand. ApronAreaAvailability
deicingArea GateStand location on a DeicingArea DeicingArea
standMarking The Marking marked on the AircraftStands StandMarking
connectingGuidanceLine A GuidanceLine which connects to the AircraftStands GuidanceLine
passengerLoadingBridge The passenger loading bridge associated with the gate stand. PassengerLoadingBridge
associatedTerminal The terminal building associated with this aircraft stand. Terminal
apronLocation The aircraft stand location on an apron element. ApronElement
contaminant Aircraft state contaminant. AircraftStandContamination
feasibleAircraft Aircraft for which parking at this aircraft stand is feasible. AircraftType


AircraftStandConfiguration European Supplement

Configuration of aircraft stands available for use in a given airport operational mode.

Source: SESAR;
urn: urn:aero:ses:eurocontrol:airm:1.0.0:LogicalModel:Subjects:BaseInfrastructure:AerodromeInfrastructure:AircraftStandConfiguration

Parent Class: TemporalEnabledEntity;
Properties:

Name Definition Type urn
standConfigurationUsabilityFactor Percentage of the time where this stand configuration is used rather than another one for the same airport. Decimal
aircraftStand An aircraft stand within the configuration. AircraftStand


AircraftStandContamination

The presence or removal of hazardous conditions due to snow, ice, slush, water, etc. at an Aircraft Stand.

Source: EUROCONTROL-FAA AIXM v.5.1;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:AirTrafficOperations:AerodromeOperations:SurfaceContamination:AircraftStandContamination

Parent Class: SurfaceContamination;
Properties:

Name Definition Type urn
contaminatedAircraftStand The contaminated aircraft stand. AircraftStand


AircraftState European Supplement

A vector describing the current state of an aircraft or a vehicle, e.g. position, speed, acceleration.

Source: EUROCONTROL ASTERIX;
Synonyms: StateVector, AircraftStateVector
urn: urn:aero:ses:eurocontrol:airm:1.0.0:LogicalModel:Subjects:Flight:AircraftState

Supplements: AircraftState
Properties:

Name Definition Type urn
flightPhase The phase of flight in which the aircraft is. FlightPhase
aircraftDirection The direction of the aircraft at the trajectory point. AircraftDirection
aircraftAltitude The altitude of the aircraft at the trajectory point. AircraftAltitude
aircraftAcceleration The acceleration of the aircraft at the trajectory point. AircraftAcceleration


AircraftState

A vector describing the current state of an aircraft or a vehicle, e.g. position, speed, acceleration.

Source: EUROCONTROL ASTERIX;
Synonyms: StateVector, AircraftStateVector
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:Flight:AircraftState

Parent Class: TemporalEnabledEntity;
Properties:

Name Definition Type urn
attitude The attitude of the aircraft, derived from the attitude of the aircraft at the WayPoint at the end of the FlightSegment. CodeAircraftAttitudeType
position The position of the aircraft in flight. RouteTrajectoryPoint
aircraftSpeed The speed of the aircraft at the trajectory point. AircraftSpeed
flightConfiguration The configuration of the aircraft in flight. FlightConfiguration
aircraft The aircraft being observed. Aircraft


AircraftType

The type of an aircraft.

Source: ICAO Doc 4444;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:Aircraft:AircraftType

Parent Class: Object;
Properties:

Name Definition Type urn
classification Classification of AircraftType. CodeAircraftClassificationType
iataIdentifier The IATA identification of an aircraft type. CharacterString
icaoIdentifier The ICAO designator of an aircraft type as published in ICAO doc 8643. CharacterString
isCargo Indication if it concerns a cargo aircraft type. Boolean
operationalName Operational name or short description. It is the name of an AircraftType as it might be encountered in field 18 TYP/ or as it is referred to in plain language. The first name in the list will be considered as the generic or primary name. CharacterString


AirframeEquipment European Supplement

An individual component of the body of an aircraft as distinct from its engine.

Source: Oxford English Dictionary;
urn: urn:aero:ses:eurocontrol:airm:1.0.0:LogicalModel:Subjects:Aircraft:AirframeEquipment

Parent Class: AircraftEquipment;
Properties:

Name Definition Type urn
type The type of airframe equipment. CodeAircraftAirframeEquipmentType


AirportClearanceService

An airport ground service providing clearance capabilities for airport surfaces.

Source: EUROCONTROL-FAA AIXM v.5.1;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:Stakeholders:BusinessService:AirportClearanceService

Parent Class: AirportGroundService;
Properties:

Name Definition Type urn
snowPlan A description of the snow removal priorities. CharacterString


AirportGroundService

Services that provide maintenance of the airport infrastructure and direct support to aircraft on the ground.

Source: EUROCONTROL-FAA AIXM v.5.1;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:Stakeholders:BusinessService:AirportGroundService

Parent Class: Service;
Properties:

Name Definition Type urn
aerodrome The aerodrome where the service is provided. Aerodrome


AirportSlot

The scheduled time of arrival or departure available for allocation by, or as allocated by, a coordinator for an aircraft movement on a specific date at a coordinated airport. For scheduling purposes, the slot is the scheduled time of arrival or departure at the terminal, not the time of landing or take-off from the runway. An allocated slot will take account of all the coordination parameters at the airport e.g. runway(s), taxiways, aircraft parking stands, gates, terminal capacity (e.g. check-in and baggage delivery), environmental constraints e.g. night restrictions etc.

Source: IATA Worldwide Scheduling Guidelines, 21st Edition;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:AirTrafficOperations:AerodromeOperations:AirportSlotManagement:AirportSlot

Parent Class: TemporalEnabledEntity;
Properties:

Name Definition Type urn
allocatedSlotTime Time allocated by the Slot Coordinator to the airport slot at which the movement can take place DateTime
iataSeason Scheduling season in which the airport slot is defined. CodeIATASeasonType
requestedSlotTime Time requested by the Airspace User DateTime
slotKind Code indicating whether the Airport Slot is for the Departure or the Arrival of the flight. CodeAirportSlotKindType
yearIATASeason Year in which the scheduling season starts. Date
coordinatedAirport Co-ordinated airport for which the slot is allocated. Aerodrome


AirportSuppliesService

A service that provides supplies (fuel, oil, oxygen, etc.) to aircraft.

Source: EUROCONTROL-FAA AIXM v.5.1;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:Stakeholders:BusinessService:AirportSuppliesService

Parent Class: AirportGroundService;
Properties:

Name Definition Type urn
type The type of supply distribution method: truck or hydrant. CodeSupplyDistributionMethodType
nitrogenSupply The nitrogen supply. NitrogenSupply
oilSupply The type of oil that is supplied. Oil
fuelSupply The fuel that is supplied. Fuel
oxygenSupply The oxygen supply. OxygenSupply
apronElement An ApronElement at which an AirportSupplyService is provided ApronElement
apron An Apron at which an AirportSupplyService is provided Apron


AirportSurveillanceRadar

A category of surveillance radars. ASR is designed to provide relatively short-range coverage in the general vicinity of an airport and to serve as an expeditious means of handling terminal area traffic through observation of precise aircraft locations on a radarscope. The ASR can also be used as an instrument approach aid.

Source: FAA (Federal Aviation Administration);
Abbreviations: ASR
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:Meteorology:AirportSurveillanceRadar

Parent Class: AutomatedWeatherObservationSystem;
Properties:

Name Definition Type urn
airportSurveillanceRadarType The type of airport surveillance radar system. CodeAirportSurveillanceRadarType


AirportTransitView European Supplement

The path and operations linked to an aircraft during its "visit" to the airport. It starts at the Initial approach fix (STAR) and includes the taxi-in segment, the turn round processes from the airspace user, the taxi-out segment and ends with the handover to the TMA departure controller at the SID.

Source: SESAR;
Abbreviations: ATV
urn: urn:aero:ses:eurocontrol:airm:1.0.0:LogicalModel:Subjects:AirTrafficOperations:AerodromeOperations:AirportTransitView:AirportTransitView

Parent Class: TemporalEnabledEntity;
Properties:

Name Definition Type urn
aircraftFlightStatus Status of an aircraft at an aerodrome combining information about the outbound flight, the inbound flight and the turnaround process. CodeAircraftFlightStatusType
turnaroundTime The time spent on the ground during a flight duty period between two flight sectors. DurationWithPlanningType
aerodrome The aerodrome. Aerodrome
outbound Flight departing from the airport. DepartureOperations
inbound Flight arriving at the airport. ArrivalOperations
aircraft The aircraft in transit at the airport. Aircraft
groundHandling The ground handling services carried out as part of the departure operations. GroundHandling


Airspace European Supplement

A defined three dimensional region of space relevant to air traffic.

Source: EUROCONTROL-FAA AIXM v.5.1;
urn: urn:aero:ses:eurocontrol:airm:1.0.0:LogicalModel:Subjects:AirspaceInfrastructure:Airspace:Airspace

Supplements: Airspace
Properties:

Name Definition Type urn
fuelEfficiencyForPhase Relates Airspace with PhaseFuelEfficiency for allocation of fuel efficiency related aspects for airspace. PhaseFuelEfficiency
sectorConfiguration A sector configuration defined for the control area. SectorConfiguration


Airspace

A defined three dimensional region of space relevant to air traffic.

Source: EUROCONTROL-FAA AIXM v.5.1;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:AirspaceInfrastructure:Airspace:Airspace

Parent Class: TemporalEnabledEntity;
Properties:

Name Definition Type urn
controlType The primary organization type in terms of civil or military, providing air traffic services within a designated airspace. CodeMilitaryOperationsType
description Textual description of the airspace. CharacterString
designator A published sequence of characters allowing the identification of the airspace. CharacterString
hasFlexibleUse An indicator whether the airspace should be considered as one continuum and used flexibly on a day-to-day basis. Boolean
isDesignatorICAO An indicator of whether an airspace designator is recorded in ICAO Doc. 7910 'Location Indicators'. Boolean
isLevel1 An indicator whether the airspace is manageable at the strategic level. Boolean
isLevel2 An indicator whether the airspace is manageable at the pre-tactical level. Boolean
isLevel3 An indicator whether the airspace is manageable at the tactical level. Boolean
isModeCRequired Indicator that a Mode C Transponder is required. Boolean
isOffshoreAirspace Indicator used to identify when an airspace is located offshore. Boolean
name The name given to an airspace by a responsible authority. CharacterString
requiredNavigationPerformance Information regarding required navigation performance. CharacterString
localType A type designator used locally inside a State or a Region for a particular airspace sub-category. CharacterString
locationIndicatorICAO A four-letter code group formulated in accordance with rules prescribed by ICAO and assigned to the airspace. CharacterString
skipIn The minimum duration of an entry event in an Airspace before to leave the same Airspace, to be considered as a real entry event. TM_Duration
skipOut The minimum duration of an exit event out an Airspace before to re-enter in the same Airspace, to be considered as a real exit event. TM_Duration
type An indicator of the general structure or characteristics of a particular airspace. CodeAirspaceType
upperLowerSeparation A flight level that indicates the division of airspace between lower and upper airspace. Integer
geometryComponent A portion of airspace that contributes to the definition of the airspace geometry. AirspaceVolume
searchRescueService Search and rescue service available for the airspace. SearchAndRescueService
emissions Emissions within the airspace due to ground handling operations. GroundHandling
airTrafficControlService The air traffic separation service provided for the airspace AirTrafficControlService
capacity The capacity of the airspace. Capacity
informationService The information service which is provided for the airspace InformationService
class The class of the airspace. AirspaceLayerClass
flightPlanningAndATMservice The flight planning and air traffic management service which is provided for the Airspace AirTrafficManagementService
rule An instruction or regulation that applies within the airspace. RulesProcedures
owningState The state in which the airspace resides. State
responsibleAMC The Airspace Management Cell which has the operational responsibility for the allocation of the Airspace. Unit
protectedRoute The route protected by the airspace. Route
activation The operational status of the Airspace. AirspaceActivation


AirspaceActivation European Supplement

Information about the operational status of the airspace.

Source: EUROCONTROL-FAA AIXM v.5.1;
urn: urn:aero:ses:eurocontrol:airm:1.0.0:LogicalModel:Subjects:AirTrafficOperations:AirspaceOrganizationAndManagement:AirspaceActivation

Supplements: AirspaceActivation
Properties:

Name Definition Type urn
ares The airspace reservation that is the origin of the activation. AirspaceReservation
militaryUse Military flight activity for which the airspace is reserved. MilitaryFlightActivity


AirspaceActivation

Information about the operational status of the airspace.

Source: EUROCONTROL-FAA AIXM v.5.1;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:AirTrafficOperations:AirspaceOrganizationAndManagement:AirspaceActivation

Parent Class: TemporalEnabledEntity;
Properties:

Name Definition Type urn
activity The primary situation or reason on the ground or in the air, which may have an impact on airspace usage. CodeAirspaceActivityType
isExclusiveUseOfTraffic An indication that the airspace has been activated for exclusive use. If false, it indicates that the airspace has been activated for specific use. Boolean
reservationPhase The step of the airspace reservation phase from the military end user point of view. CodeAirspaceReservationPhaseType
status The activation status of the airspace. CodeStatusAirspaceType
requestor The unit that makes the request for the Airspace reservation. Unit
user The organisation that uses the airspace layer. Organisation
level The airspace layer associated with the airspace usage part. AirspaceLayer
hostAirspace The Flight Information Region where the airspace reservation takes place. Airspace
allocatedAirspace The airspace which has been used as the base for the allocation. Airspace
aircraft Type of aircraft using the airspace during its activation. Aircraft


AirspaceCondition

Weather-related observations and forecasts of relevance to an airspace.

Source: EUROCONTROL-FAA WXXM v.1.1;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:Meteorology:AirspaceCondition

Parent Class: AviationCondition;
Properties:

Name Definition Type urn
airspace The airspace which is subject to observation or forecast. Airspace


AirspaceEntry

The event of entering an airspace.

Source: SESAR;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:Flight:FlightEvent:AirspaceEntry

Parent Class: TemporalEnabledEntity;
Properties:

Name Definition Type urn
boundaryCrossingType Information about the way the trajectory crosses the frontier between 2 ATC volumes belonging to different areas of responsibility. CodeBoundaryCrossingType
distanceFlownAtEntry Distance flown at the first entry of the flight in the airspace ValDistanceType
time The time at which the flight enters the airspace. DateTimeWithPlanningType
entryPoint The trajectory point at which the airspace entry occurs. RouteTrajectoryPoint
flight The flight entering the airspace. Flight
enteredAirspace The airspace that the flight enters. Airspace


AirspaceExit

The event of exiting an airspace.

Source: SESAR;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:Flight:FlightEvent:AirspaceExit

Parent Class: TemporalEnabledEntity;
Properties:

Name Definition Type urn
distanceFlownAtExit Distance flown at the last exit of the flight from the airspace ValDistanceType
time The time at which the flight exits the airspace. DateTimeWithPlanningType
exitPoint The trajectory point at which the airspace exit occurs. RouteTrajectoryPoint
exitedAirspace The airspace that the flight exists. Airspace


AirspaceGeometryComponent

The role of the component in the airspace geometry.

Source: EUROCONTROL-FAA AIXM v.5.1;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:AirspaceInfrastructure:Airspace:AirspaceGeometryComponent

Parent Class: Object;
Properties:

Name Definition Type urn
operation An indicator of how the component participates in the aggregation, such as addition, subtraction or intersection. CodeAirspaceAggregationType
operationSequence An indicator of the order of the component in an aggregation. Integer


AirspaceLayer

The portion of airspace between two specified vertical levels.

Source: EUROCONTROL-FAA AIXM v.5.1;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:AirspaceInfrastructure:Airspace:AirspaceLayer

Parent Class: Object;
Properties:

Name Definition Type urn
altitudeInterpretation Indication how the upper and/or lower altitude values should be interpreted. CodeAltitudeUseType
lowerLimit The vertical distance of the lower bound of an airspace layer or block. ValVerticalDistanceType
upperLimit The vertical distance of the upper bound of an airspace layer or block. ValVerticalDistanceType
discreteLevelSeries Restriction of the airspace layer to a number of standard IFR or VFR levels. StandardLevelColumn


AirspaceLayerClass

The airspace class for a portion of airspace between two specified vertical levels.

Source: EUROCONTROL-FAA AIXM v.5.1;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:AirspaceInfrastructure:Airspace:AirspaceLayerClass

Parent Class: ObjectWithSchedule;
Properties:

Name Definition Type urn
classification A classification of airspace which determines the operating rules, flight requirements, and services provided. CodeAirspaceClassificationType
associatedLevel The airspace layer associated with the airspace class. AirspaceLayer


AirspaceReservation European Supplement

The procedure through which a volume is temporary reserved for an activity.

Source: SESAR;
Abbreviations: ARES
urn: urn:aero:ses:eurocontrol:airm:1.0.0:LogicalModel:Subjects:AirTrafficOperations:AirspaceOrganizationAndManagement:AirspaceReservation

Parent Class: TemporalEnabledEntity;
Properties:

Name Definition Type urn
cancellationReason The reason for the cancellation of the airspace reservation. CodeReasonCancellationType
isCancelled An indication that the airspace reservation has been cancelled. Boolean
mission The mission which has required an airspace reservation. Mission
responsibleAMC The Airspace Management Cell which has the operational responsibility for the management of the airspace reservation. Unit
airspaceAllocation Qualification in time (time period) and level (level range) of the pieces of airspace infrastructure allocated to an airspace reservation. AirspaceActivation


AirspaceVolume

A defined volume in the air, described as horizontal projection with vertical limits.

Source: EUROCONTROL-FAA AIXM v.5.1;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:AirspaceInfrastructure:Airspace:AirspaceVolume

Parent Class: GeoEnabledEntity;
Properties:

Name Definition Type urn
centreline The line passing through the centre of an airspace volume having a corridor shape. TwoDimensionalCurveType
lowerLimit The vertical distance of the lower bound (floor) of an airspace volume. ValVerticalDistanceType
maximumLimit The vertical distance of the maximum limit of an airspace volume. ValVerticalDistanceType
minimumLimit The vertical distance of the minimum limit of an airspace volume. ValVerticalDistanceType
name The name of the airspace volume. CharacterString
upperLimit The vertical distance of the upper bound (ceiling) of an airspace volume. ValVerticalDistanceType
width The width of an airspace volume having a corridor shape. ValDistanceType
contributorAirspace Parent airspace whose geometry has an impact on the geometry of the AirspaceVolume. Airspace


AirspaceVolumeDependency

The relationship between the geometry of an airspace volume and the geometry of another parent airspace.

Source: EUROCONTROL-FAA AIXM v.5.1;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:AirspaceInfrastructure:Airspace:AirspaceVolumeDependency

Parent Class: Object;
Properties:

Name Definition Type urn
dependency An indicator of the type of dependency between the geometry of the airspace volume and the geometry of the contributor airspace. CodeAirspaceDependencyType


AirTrafficControlService

A service provided for the purpose of: a) preventing collisions: 1. between aircraft, and 2. on the manoeuvring area between aircraft and obstructions; and b) expediting and maintaining an orderly flow of air traffic.

Source: ICAO; ICAO Annex 1; ICAO Annex 11; ICAO Annex 2;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:Stakeholders:BusinessService:AirTrafficControlService

Parent Class: TrafficSeparationService;
Properties:

Name Definition Type urn
aircraftLocator The direction finder assisting the ATC service. DirectionFinder
clientAerodrome The aerodrome around which the air traffic is controlled. Aerodrome
clientRoute The route portion for which the air traffic control is provided. RoutePortion
clientProcedure The procedure on which the air traffic control service is provided. Procedure
clientHolding The holding procedure on which the air traffic control is provided. HoldingProcedure
clientAerialRefuelling The aerial refuelling procedure controlled by the service. AerialRefuelling
clientAirspace The airspace for which the air traffic separation service is provided. Airspace


AirTrafficManagementService

The provision of flight planning and flow management operations.

Source: EUROCONTROL-FAA AIXM v.5.1;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:Stakeholders:BusinessService:AirTrafficManagementService

Parent Class: Service;
Properties:

Name Definition Type urn
type The type of air traffic flow management service provided. CodeServiceATFMType
clientRoute The route protion for which the flight planning and air traffic flow management services is provided. RoutePortion
clientAerialRefuelling The aerial refuelling for which the scheduling service is provided. AerialRefuelling
clientAirspace The airspace for which the flight planning and air traffic management service is provided. Airspace


Alert European Supplement

Indication of an actual or potential hazardous situation that requires particular attention or action.

Source: SESAR;
urn: urn:aero:ses:eurocontrol:airm:1.0.0:LogicalModel:Subjects:Stakeholders:BusinessService:Alert

Parent Class: TemporalEnabledEntity;
Properties:

Name Definition Type urn
activationStatus The status of the activation alert. CodeAlertActivationStatusType
severityLevel The severity level of the alert. CodeAlertSeverityLevelType
trigger A code describing how the alert is triggered. CodeAlertTriggerType


AlternateAerodrome

An aerodrome to which an aircraft may proceed when it becomes either impossible or inadvisable to proceed to or to land at the aerodrome of intended landing where the necessary services and facilities are available, where aircraft performance requirements can be met and which is operational at the expected time of use.

Source: ICAO Annex 2;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:Flight:AlternateAerodrome

Parent Class: Object;
Properties:

Name Definition Type urn
alternateAerodromePurpose An indication of the type of alternate aerodrome. CodeAlternateAerodromePurposeType


AltimeterSource

An instrument which measures vertical distance with respect to a reference level.

Source: NATO AAP-6 (2004);
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:BaseInfrastructure:AerodromeInfrastructure:AltimeterSource

Parent Class: TemporalEnabledEntity;
Properties:

Name Definition Type urn
isPrimary Indication whether the altimeter is primary. Boolean
isRemote Indication whether the altimeter is remote. Boolean
availability The operational status of the altimeter source. AltimeterSourceStatus


AltimeterSourceStatus

The operational status of an altimeter source.

Source: EUROCONTROL-FAA AIXM v.5.1;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:BaseInfrastructure:AerodromeInfrastructure:AltimeterSourceStatus

Parent Class: ObjectWithSchedule;
Properties:

Name Definition Type urn
operationalStatus The real-time state of an altimeter source. CodeStatusOperationsType


AltitudeAdjustment

Operational factors applied to obstacle clearance altitudes to produce the safest usable altitude.

Source: EUROCONTROL-FAA AIXM v.5.1;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:BaseInfrastructure:Obstacle:AltitudeAdjustment

Parent Class: Object;
Properties:

Name Definition Type urn
altitudeAdjustment The adjustment value. ValVerticalDistanceType
altitudeAdjustmentType The ability to adjust the segment altitude. CodeAltitudeAdjustmentType
isLocalRemote Indication if the altitude adjustment is based on a local or a remote altimeter. Boolean
primaryAlternateMinimum The type of altimeter to which the adjustments are applicable. CodeAltimeterType


AltitudeRangeType

The area of variation of an altitude between upper and lower limits.

Source: Oxford English Dictionary;
urn: urn:aero:airm:1.0.0:LogicalModel:DataTypes:RangeTypes:AltitudeRangeType

Supplements: AltitudeRangeType
Properties:

Name Definition Type urn
lower The lower limit of the altitude range. ValAltitudeType
upper The upper limit of the altitude range. ValAltitudeType


AnchorageArea

An area designated specifically for the parking of seaplanes.

Source: FAA (Federal Aviation Administration);
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:BaseInfrastructure:AerodromeInfrastructure:AnchorageArea

Parent Class: GeoTemporalEnabledEntity;
Properties:

Name Definition Type urn
bottomCondition The type of bottom conditions in the Anchorage Area. CharacterString
depth A measurement of the depth of the anchorage area with respect to mean lowest low tide to the nearest 0.5 foot. ValVerticalDistanceType
length A measurement of the overall length available for the Anchorage Area. ValDistanceType
mooringLocationCount Number of mooring locations provided in the Anchorage Area. Integer
name Any commonly used name associated with the anchorage area. CharacterString
restriction Any restrictions or cautions associated with the turning basin. CharacterString
width A measurement of the overall width available for the Anchorage Area. ValDistanceType
markingBuoy A buoy used to mark the anchorage area. MarkingBuoy


AngleIndication

An angular reference from a significant point.

Source: EUROCONTROL-FAA AIXM v.5.1;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:Common:Geometry:AngleIndication

Parent Class: TemporalEnabledEntity;
Properties:

Name Definition Type urn
angle The angle between the bearing and the North reference. Angle
angleType A code indicating the direction of the zero bearing. CodeBearingType
cardinalDirection The angle expressed as compass direction. CodeCompassPointType
indicationDirection A code indicating if the angle is to or from the significant point that is used. CodeRelativeDirectionType
minimumReceptionAltitude The lowest altitude that an aircraft can receive signal. ValVerticalDistanceType
northReference The type of North reference. CodeNorthReferenceType
usedPoint A significant point which defines the facility makeup. SignificantPoint
fix A selected significant point that may have references (distance and/or angle indications). SignificantPoint


AngleRangeType

The area of variation of an angle between upper and lower limits.

Source: Oxford English Dictionary;
urn: urn:aero:airm:1.0.0:LogicalModel:DataTypes:RangeTypes:AngleRangeType

Supplements: AngleRangeType
Properties:

Name Definition Type urn
lower The lower limit of the angle range. Angle
upper The upper limit of the angle range. Angle


AngleUse

The role of the angle indication in the point reference.

Source: EUROCONTROL-FAA AIXM v.5.1;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:Common:Geometry:AngleUse

Parent Class: Object;
Properties:

Name Definition Type urn
isCourseGuidance Indication whether the angle indication provides the course guidance for the segment. Boolean


ApproachAltitudeTable

Altitude not defined by a segment that is to be depicted on the profile view, such as the height above touchdown for ILS CAT II approaches.

Source: EUROCONTROL-FAA AIXM v.5.1;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:AirspaceInfrastructure:RouteAndProcedure:ApproachAltitudeTable

Parent Class: Object;
Properties:

Name Definition Type urn
altitude The calculated altitude at the indicated point. ValVerticalDistanceType
measurementPoint An indication of the point of the altitude measurement as reporting on a terminal procedure chart. CodeProcedureDistanceType


ApproachCondition

The final approach condition that must be met to use the set of minima.

Source: EUROCONTROL-FAA AIXM v.5.1;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:AirspaceInfrastructure:RouteAndProcedure:ApproachCondition

Parent Class: Object;
Properties:

Name Definition Type urn
climbGradient The capability of an aircraft to climb with a certain gradient in take-off configuration. Decimal
finalApproachPath Indication of the final approach path. CodeMinimaFinalApproachPathType
requiredNavigationPerformance The minimum navigation performance accuracy required in an airspace. It is the navigation performance accuracy of all the user and navigation system combinations within an airspace. Decimal
minimumSet Vertical and horizontal visual minimums. Minima
circlingRestriction An area resticted to flight. CirclingRestriction
designSurface An evaluation area used when designing a procedure to insure safety of aircraft. ObstacleAssessmentArea
landingTouchDownLiftOff The landing touch down lift off for which the approach is defined. TouchDownLiftOff
landingRunwayDirection The landing runway direction for which the approach is defined. RunwayDirection
altimeter The altimeter that the minimum final approach condition applies to. AltimeterSource
aircraftCategory Aircraft category for which the approach is approved. AircraftCategory


ApproachDistanceTable

Distance not defined by a segment that is to be depicted on the profile view, such as the height above touchdown for ILS CAT II approaches.

Source: EUROCONTROL-FAA AIXM v.5.1;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:AirspaceInfrastructure:RouteAndProcedure:ApproachDistanceTable

Parent Class: Object;
Properties:

Name Definition Type urn
distance Calculated distanced between the start and end point. ValDistanceType
endingMeasurementPoint Indication of the ending point of the vertical or horizontal measurement. CodeProcedureDistanceType
startingMeasurementPoint An indication of the starting point of the vertical or horizontal measurement. CodeProcedureDistanceType
valueHeightAboveTouchdown The altitude of the start point at the distance given, indicating the distance from the threshold for a specified descent altitude. ValVerticalDistanceType


ApproachLeg

A portion of a terminal approach procedure as defined by two consecutive significant points.

Source: EUROCONTROL-FAA AIXM v.5.1;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:AirspaceInfrastructure:RouteAndProcedure:ApproachLeg

Parent Class: SegmentLeg;
Properties:

Name Definition Type urn
approach The instrument approach procedure to which the approach leg belongs. InstrumentApproachProcedure


ApproachLightingSystem

An airport lighting facility which provides visual guidance to landing aircraft by radiating light beams in a directional pattern by which the pilot aligns the aircraft with the final approach path for landing.

Source: EUROCONTROL-FAA AIXM v.5.1;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:BaseInfrastructure:AerodromeInfrastructure:ApproachLightingSystem

Parent Class: GroundLightSystem;
Properties:

Name Definition Type urn
classICAO Classification of the approach lighting system using as criteria the International Civil Aviation Organization (ICAO) Annex 14 standards and recommended practices. CodeApproachLightingICAOType
classLightingJAR A classification of the approach lighting system for a runway direction using as criteria Joint Aviation Requirements JAR-OPS 1. - Subpart E, Appendix 1 to 1.430. CodeLightingJARType
isAlignmentIndicatorAvailable An indication that a runway alignment indicator is available for the approach lighting system. Boolean
isSequencedFlashingAvailable An indication that sequenced flashing is available for the approach lighting system. Boolean
length The overall length of the approach lighting system. ValDistanceType
type A regional or organisation specific classification of the approach lighting system equipment. CodeApproachLightingSystemType
servedRunwayDirection The runway direction lit by the approach lighting system. RunwayDirection


ApproachTimingTable

Table of timings usually between final approach fix and the missed approach point.

Source: EUROCONTROL-FAA AIXM v.5.1;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:AirspaceInfrastructure:RouteAndProcedure:ApproachTimingTable

Parent Class: Object;
Properties:

Name Definition Type urn
endingMeasurementPoint Indication of the ending point of the vertical or horizontal measurement. CodeProcedureDistanceType
speed The speed of the aircraft used to calculate the time. ValSpeedType
startingMeasurementPoint Indication of the starting point of the vertical or horizontal measurement. CodeProcedureDistanceType
time The duration of the flight between the start point and the end point. TM_Duration


Apron European Supplement

A defined area, on a land aerodrome/heliport, intended to accommodate aircraft/helicopters for purposes of loading and unloading passengers, mail or cargo, and for fuelling, parking or maintenance.

Source: ICAO Annex 1;
urn: urn:aero:ses:eurocontrol:airm:1.0.0:LogicalModel:Subjects:BaseInfrastructure:AerodromeInfrastructure:Apron

Supplements: Apron
Properties:

Name Definition Type urn
serviceAvailable Service available at the apron. ServiceAtApron


Apron

A defined area, on a land aerodrome/heliport, intended to accommodate aircraft/helicopters for purposes of loading and unloading passengers, mail or cargo, and for fuelling, parking or maintenance.

Source: ICAO Annex 1;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:BaseInfrastructure:AerodromeInfrastructure:Apron

Parent Class: TemporalEnabledEntity;
Properties:

Name Definition Type urn
isAbandoned An indicator that an apron is no longer in operational use, but it is still physically present and visible, although usually in a degraded state. Boolean
name The name or designator used to identify an apron at an aerodrome which has more than one apron. CharacterString
airportSuppliesService The AirportSuppliesService AirportSuppliesService
availability The operational status of the apron. ApronAreaAvailability
apronMarking The Marking marked on the Apron ApronMarking
apronElement An ApronElement which describes a part of the Apron ApronElement
connectingGuidanceLine A GuidanceLine which connects to the Apron GuidanceLine
surfaceProperties The surface characteristics of the apron. SurfaceCharacteristics
deicingArea The DeicingArea situated on the Apron DeicingArea
associatedTerminal Terminal associated with this apron. Terminal
apronLightSystem The LightSystem provided for an Apron ApronLightSystem
associatedAerodrome The aerodrome where the apron is situated. Aerodrome
contaminant Apron contaminant. ApronContamination


ApronAreaAvailability

Information about the operational status of an element situated in an aerodrome apron area.

Source: EUROCONTROL-FAA AIXM v.5.1;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:BaseInfrastructure:AerodromeInfrastructure:ApronAreaAvailability

Parent Class: ObjectWithSchedule;
Properties:

Name Definition Type urn
operationalStatus The availability of the apron area for specific flight operations. CodeStatusAirportType
warning A reason for caution when operating at the apron area. CodeAirportWarningType
usage Rule which regulates the usage of the apron area. ApronAreaUsage


ApronAreaUsage

A rule governing the usage of an element situated in the apron area.

Source: EUROCONTROL-FAA AIXM v.5.1;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:BaseInfrastructure:AerodromeInfrastructure:ApronAreaUsage

Parent Class: UsageCondition;


ApronContamination

The presence or removal of hazardous conditions due to snow, ice, slush, water, etc. on the Apron surface.

Source: EUROCONTROL-FAA AIXM v.5.1;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:AirTrafficOperations:AerodromeOperations:SurfaceContamination:ApronContamination

Parent Class: SurfaceContamination;
Properties:

Name Definition Type urn
contaminatedApron The contaminated apron. Apron


ApronElement

A part of a defined apron area.

Source: EUROCONTROL-FAA AIXM v.5.1;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:BaseInfrastructure:AerodromeInfrastructure:ApronElement

Parent Class: GeoTemporalEnabledEntity;
Properties:

Name Definition Type urn
isDockingAvailable An indicator of the availability of docking station system at an apron element. Boolean
isGroundPowerAvailable An indicator of the availability of ground power at an apron element. Boolean
isJetwayAvailable An indicator of the availability of jetway at an apron element. Boolean
isTowingAvailable Availability of towing service at an apron element. Boolean
length The length of the apron element. ValDistanceType
type The type of an apron based upon its location on an aerodrome and its general purpose. CodeApronElementType
width The width of the apron element. ValDistanceType
deicingArea A deicing area associated with this apron element. DeicingArea
surfaceProperties The surface characteristics of the apron element. SurfaceCharacteristics
taxiwayElement A taxiway element associated with this apron element. TaxiwayElement
apronElement An apron element associated with this apron element. ApronElement
supplyService The airport supply service provided at the apron element. AirportSuppliesService
availability The operational status of the apron element. ApronAreaAvailability
associatedApron The apron that is associated with the apron element. Apron
aircraftStand GateStand associated with the ApronElement AircraftStand


ApronLightSystem

The lighting system provided for illuminating apron areas of an aerodrome.

Source: EUROCONTROL-FAA AIXM v.5.1;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:BaseInfrastructure:AerodromeInfrastructure:ApronLightSystem

Parent Class: GroundLightSystem;
Properties:

Name Definition Type urn
position An indication of the part of the apron served by the lighting system. CodeApronSectionType
lightedApron The apron lighted by the apron light system. Apron


ApronMarking

A symbol or group of symbols displayed on the surface of an apron of an aerodrome.

Source: EUROCONTROL-FAA AIXM v.5.1;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:BaseInfrastructure:AerodromeInfrastructure:ApronMarking

Parent Class: Marking;
Properties:

Name Definition Type urn
apronMarkingType The type of apron marking. CodeApronMarkingType
markedApron The apron marked by the apron marking. Apron


ArrestingGear

A series of devices (for example: engaging or catching devices and energy absorption devices) that are used to stop an aircraft by absorbing its momentum in a routine landing, emergency landing or aborted take-off.

Source: DGIWG;
Synonyms: Arresting System
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:BaseInfrastructure:AerodromeInfrastructure:ArrestingGear

Parent Class: GeoTemporalEnabledEntity;
Properties:

Name Definition Type urn
absorbType The type of energy absorber by which a runway's arresting system rapidly dissipates the kinetic energy of a moving aircraft that engages the arresting system, bringing the aircraft to a stop. CodeArrestingGearEnergyAbsorbType
distanceFromThreshold The distance of the arresting system from the closest threshold of the runway /landing area. ValDistanceType
engageDevice The type of device that is used to engage an aircraft upon landing on a runway in order to immediately stop the aircraft by absorbing its momentum. CodeArrestingGearEngageDeviceType
isBidirectional An indicator of whether or not both runway directions utilise arresting gear which consists of a series of devices used to stop an aircraft by absorbing its momentum. Boolean
length The overall length of the runway's arresting system. ValDistanceType
status The operational status of the arresting gear device. CodeStatusOperationsType
width The overall width of the runway's arresting system. ValDistanceType
surfaceProperties Surface characteristics of the arresting gear. SurfaceCharacteristics
runwayDirection The runway direction on which the arresting gear is used. RunwayDirection
runwayElement A runway element associated with the arresting gear. RunwayElement
runwayMarking A runway marking associated with the arresting gear. RunwayMarking
runwayProtectArea A runway protect area associated with the arresting gear. RunwayProtectArea
runwayCentrelinePoint The runway centreline point protected by the arresting gear. InfrastructurePoint


ArrivalAirspaceEntry European Supplement

The event of entering an arrival management airspace.

Source: SESAR;
urn: urn:aero:ses:eurocontrol:airm:1.0.0:LogicalModel:Subjects:Flight:FlightEvent:ArrivalAirspaceEntry

Parent Class: AirspaceEntry;
Properties:

Name Definition Type urn
arrivalManagementHorizon The arrival management horizon applicable to define the arrival airspace in terms of the horizon. ArrivalManagementHorizon
arrivalManagementAirspace The arrival management airspace that the flight enters. Airspace


ArrivalFeederLeg

A segment leg designed in accordance with the rules for arrival feeder segments.

Source: EUROCONTROL-FAA AIXM v.5.1;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:AirspaceInfrastructure:RouteAndProcedure:ArrivalFeederLeg

Parent Class: ApproachLeg;
Properties:

Name Definition Type urn
requiredNavigationPerformance The minimum navigation performance accuracy required in an airspace. It is the navigation performance accuracy of all the user and navigation system combinations within an airspace. Decimal


ArrivalLeg

A portion of an arrival procedure (STAR) as defined by two consecutive significant points.

Source: EUROCONTROL-FAA AIXM v.5.1;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:AirspaceInfrastructure:RouteAndProcedure:ArrivalLeg

Parent Class: SegmentLeg;
Properties:

Name Definition Type urn
requiredNavigationPerformance The minimum navigation performance accuracy required in an airspace. It is the navigation performance accuracy of all the user and navigation system combinations within an airspace. Decimal
arrival The STAR procedure which is composed of the arrival leg. StandardInstrumentArrival


ArrivalManagementAdvisory European Supplement

An arrival management advisory to a flight to achieve its landing at the AMAN Planned Threshold Time (APTT).

Source: SESAR;
urn: urn:aero:ses:eurocontrol:airm:1.0.0:LogicalModel:Subjects:AirTrafficOperations:TrafficSynchronization:ArrivalManagement:ArrivalManagementAdvisory

Parent Class: Entity;
Properties:

Name Definition Type urn
speedAdvisoryReferenceType The reference type of the speed advised. CodeSpeedReferenceType
speedAdvisoryValue The value of the speed advised. ValSpeedType
timeToGainOrLose An arrival management advisory in the form of the amount of time that a flight is supposed to lose or gain to arrive at the metering fix to land at the AMAN Planned Threshold Time (APTT). TM_Duration
timeToLoseOrGainOnTheGround Ground Delay proposed to be applied at the departure aerodrome in order to land at the AMAN Planned Threshold Time (APTT). TM_Duration
currentSequence The sequence the advisory is designed to implement. LandingSequence
arrival The arrival (i.e. flight) the advisory is valid for. ArrivalOperations
advisedSTAR The STAR advised to synchronize traffic. StandardInstrumentArrival
advisedRoute The route advised to synchronize traffic. Route
advisedTransition The procedure transition advised to synchronize traffic. ProcedureTransition
advisedProcedure The procedure advised to synchronize traffic. Procedure
advisedHolding The holding advised to synchronize traffic. HoldingProcedure


ArrivalManagementHorizon European Supplement

A geometrical distance, flight time or set of airspace segment or points related to a Significant Point and used to define the geographical scope of an AMAN operation.

Source: SESAR;
urn: urn:aero:ses:eurocontrol:airm:1.0.0:LogicalModel:Subjects:AirTrafficOperations:TrafficSynchronization:ArrivalManagement:ArrivalManagementHorizon

Parent Class: TemporalEnabledEntity;
Properties:

Name Definition Type urn
distanceBoundary Horizon definition by radial distance ValDistanceType
horizonType The intended operational use of a given horizon construct. CodeAMANHorizonType
remainingFlightTimeBoundary Horizon definition by remaining (estimated) time of flight TM_Duration
flyoverBoundary The boundary for the over arrival point. OverArrivalPoint
airspaceEntryBoundary The boundary for entering an arrival management airspace. ArrivalAirspaceEntry
landingSequence The landing sequence organized using the horizon. LandingSequence


ArrivalManagementStrategy European Supplement

The set of operational rules and procedures underlying the AMAN tool optimisation algorithm. The strategy implements the trade-off between the goals of equity, high throughput, and trajectory efficiency which has agreed between the stakeholders.

Source:
urn: urn:aero:ses:eurocontrol:airm:1.0.0:LogicalModel:Subjects:AirTrafficOperations:TrafficSynchronization:ArrivalManagement:ArrivalManagementStrategy

Parent Class: TemporalEnabledEntity;
Properties:

Name Definition Type urn
name The name of the arrival management strategy. CharacterString
amanATSU The ATSU that sets the strategy. Unit


ArrivalOperations European Supplement

The set of flight operations following procedures associated with the destination aerodrome.

Source: SESAR;
urn: urn:aero:ses:eurocontrol:airm:1.0.0:LogicalModel:Subjects:AirTrafficOperations:AerodromeOperations:ArrivalOperations

Supplements: ArrivalOperations
Properties:

Name Definition Type urn
atv The transit at the airport for the arriving flight. AirportTransitView
taxiInPhase Taxi-in phase linked to the arrival. FlightPhase
finalApproachPhase Final approach phase linked to the arrival. FlightPhase
arrivalAirspaceEntry Aispace entry event linked to the arrival. ArrivalAirspaceEntry
issuedAdvisory Arrival management advisory issued for the arriving flight. ArrivalManagementAdvisory
overArrivalPoint Over point event linked to the arrival. OverArrivalPoint


ArrivalOperations

The set of flight operations following procedures associated with the destination aerodrome.

Source: SESAR;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:AirTrafficOperations:AerodromeOperations:ArrivalOperations

Parent Class: TemporalEnabledEntity;
Properties:

Name Definition Type urn
isOnMissedApproach The declaration that a flight is following a missed approach procedure. Boolean
flight The arriving flight. Flight
inBlock In-block event linked to the arrival. InBlock
arrivalPoint A trajectory point corresponding to a STAR entry point or to the last point of a route. RouteTrajectoryPoint
arrivalTaxiway The taxiway allocated to the flight by ATC and used for movement between runway and apron. Taxiway
arrivalStand The aircraft stand that the aircraft may use upon arrival. AircraftStand
landing Landing event linked to the arrival. Landing
arrivalRunwayDirection The runway direction used for landing. RunwayDirection
assignedArrivalRunway The runway direction assigned to the flight for landing. RunwayDirection
arrivalGate The disembarking gate. Gate
star The standard instrument arrival the aircraft may use for landing. StandardInstrumentArrival


ArrivalPair European Supplement

Identifier of the lead and the following aircraft for a pair in the arrival sequence.

Source: SESAR;
urn: urn:aero:ses:eurocontrol:airm:1.0.0:LogicalModel:Subjects:AirTrafficOperations:ConflictManagement:ArrivalPair

Parent Class: TemporalEnabledEntity;
Properties:

Name Definition Type urn
leadingAircraft The leading aricraft in an arrival pair sequence AircraftAddress
followingAircraft The following aircraft in an arrival pair sequence AircraftAddress


ATCBlindSpot

A location on an aerodrome movement area that is not visible to ATC personnel due to obstructions and is not designated as a Hot Spot.

Source: EUROCAE ED 99D;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:BaseInfrastructure:AerodromeInfrastructure:ATCBlindSpot

Parent Class: GeoTemporalEnabledEntity;
Properties:

Name Definition Type urn
designator An identifier by which the ATC blind spot is labelled on airport maps. CharacterString
affectedAerodrome The Aerodrome where the blind spot has been identified. Aerodrome


ATCBlindSpot

A location on an aerodrome movement area that is not visible to ATC personnel due to obstructions and is not designated as a Hot Spot.

Source: EUROCAE ED 99D;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:BaseInfrastructure:AerodromeInfrastructure:ATCBlindSpot

Supplements: ATCBlindSpot
Properties:

Name Definition Type urn
affectedMovementArea The movement area where the blind spot has been identified. MovementArea


ATCClearance

Authorization for an aircraft to proceed under conditions specified by an air traffic control unit.

Source: ICAO Doc 4444;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:AirTrafficOperations:ATMServiceDeliveryManagement:ATCClearance

Parent Class: TemporalEnabledEntity;
Properties:

Name Definition Type urn
clearedFlightLevel The flight level an aircraft is cleared to maintain as specified by ATC. Integer
clearedRateOfClimb The flight's cleared rate of climb. ValSpeedType
clearedRateOfDescent The flight's cleared rate of descent. ValSpeedType
clearedSpeed The speed cleared from the controller to the pilot. ValSpeedType
clearedSpeedRange The range of speed cleared from the controller to the pilot. SpeedRangeType


ATFMBehaviour European Supplement

The behaviour of the flight when concerned by ATFM Measures.

Source: SESAR;
urn: urn:aero:ses:eurocontrol:airm:1.0.0:LogicalModel:Subjects:Flight:ATFMBehaviour

Supplements: ATFMBehaviour
Properties:

Name Definition Type urn
isExcludedFromAllRegulations Indication that the flight is excluded from all regulations. Boolean
isRerouted Indication that the flight was rerouted. Boolean
regulationExclusionsCount The total count of regulations from which the flight is excluded. Integer
tacticalReroutingReason The reason of tactical rerouting of the flight. CodeTacticalReroutingReasonType
tacticalReroutingStatus Indication of the rerouted state of the flight. CodeTacticalReroutingStatusType
wasExcluded Indicator that the flight has been excluded from one or more regulations in the past but is no longer. Boolean


ATFMDepartureSlot European Supplement

A calculated take-off time attributed by the central unit for ATFM with a time tolerance managed by the local ATS unit.

Source: EUROCONTROL ATM Lexicon;
urn: urn:aero:ses:eurocontrol:airm:1.0.0:LogicalModel:Subjects:AirTrafficOperations:DemandAndCapacityBalancing:ATFMDepartureSlot

Parent Class: TemporalEnabledEntity;
Properties:

Name Definition Type urn
allocationStatus Indication on the allocation status. CodeSlotAllocationStatusType
toleranceWindow Tolerance window (-5min/+10min) around the Calculated Take-Off Time (CTOT) at which the allocated flight has to adherence. TM_Duration
mostPenalisingRegulation The ATFM regulation giving the biggest contribution to the delay of a given flight. ATFMRegulation
ctot A time calculated and issued by the appropriate Central Management Unit, as a result of tactical slot allocation, at which a flight is expected to become airborne. TakeOff


ATFMDepartureSlotImprovementProposal European Supplement

ATFM Slot amendment proposal in which a new Calculated Take-Off Time (CTOT) is provided which improves the original slot.

Source: EUROCONTROL CFMU-B2B;
urn: urn:aero:ses:eurocontrol:airm:1.0.0:LogicalModel:Subjects:AirTrafficOperations:DemandAndCapacityBalancing:ATFMDepartureSlotImprovementProposal

Parent Class: TemporalEnabledEntity;
Properties:

Name Definition Type urn
proposalStatus Indication on the status of the slot improvement proposal. CodeSlotImprovementProposalStatusType
respondBy The time until it is allowed for providing an answer to the slot proposed. DateTime
improvedSlot The proposed ATFM departure slot. ATFMDepartureSlot
originalSlot The ATFM departure slot for which an improvement is being proposed. ATFMDepartureSlot


ATFMHotspot European Supplement

A time period on a traffic volume indicating that there is too much traffic according to occupancy counts or complexity analysis for a specific occupancy traffic count duration.

Source: EUROCONTROL CFMU-B2B;
urn: urn:aero:ses:eurocontrol:airm:1.0.0:LogicalModel:Subjects:AirTrafficOperations:DemandAndCapacityBalancing:ATFMHotspot

Parent Class: TemporalEnabledEntity;
Properties:

Name Definition Type urn
severity The severity qualification of the ATFM hotspot. CodeATFMHotspotSeverityType
status Status of the ATFM hotspot. CodeATFMHotspotStatusType
tfv The traffic volume on which the ATFM hotspot is based. TrafficVolume
resolutionATFMMeasure ATFM Measure involved in resolving the ATFM hotspot ATFMMeasure


ATFMMeasure European Supplement

The actions taken to perform air traffic flow management and capacity management.

Source: SESAR;
urn: urn:aero:ses:eurocontrol:airm:1.0.0:LogicalModel:Subjects:AirTrafficOperations:DemandAndCapacityBalancing:ATFMMeasure

Parent Class: TemporalEnabledEntity;
Properties:

Name Definition Type urn
isCreatedByFMP Indicates whether the measure has been created by an Flow Management Position (FMP) or not. Boolean
isExternallyEditable Indication whether the FMP is entitled to modify the ATFM measure. Boolean
isForCherryPicking Indication whether this ATFM measure is created for flight cherry picking whereby only the selected cherry picked flights are subject to the measure. Boolean
isMCDMRequired Indicates whether Measure Collaborative Decision Making (M-CDM) is required for this regulation. Boolean
runwayVisualRange Minimum visible range in meters for a flight to use slots in the corresponding constraint period. ValDistanceType
status The status of the ATFM measure. CodeATFMMeasureStatusType
type Type of ATFM Measure. CodeATFMMeasureType
concernedFlight Flight concerned, and potentially impacted, by the ATFM measure. Flight
measureLocation The traffic volume used select candidate flights for the ATFM measure. TrafficVolume
sourceHotspot ATFM hotspot at the origin of the ATFM Measure. ATFMHotspot


ATFMRegulation European Supplement

An ATFCM measure implemented by means of a departure slot in order to balance traffic demand against available ATC capacity.

Source: EUROCONTROL CFMU_B2B_FlowServices;
Synonyms: SlotAllocationMeasure
urn: urn:aero:ses:eurocontrol:airm:1.0.0:LogicalModel:Subjects:AirTrafficOperations:DemandAndCapacityBalancing:ATFMRegulation

Parent Class: ATFMMeasure;
Properties:

Name Definition Type urn
designator Unique and immutable designator of the ATFM regulation within an AIRAC cycle. CharacterString
iataDelayCode The IATA delay code of the regulations due to this regulation cause. Integer
isCapacityUpdateRequired Indicates that a capacity update will be automatically applied according to the rates of the regulation. Boolean
isFlightConfirmationMandatory Indication whether the flight must be confirmed in this regulation before trying to find a slot for this flight in the associated constraint period. Boolean
isTFVActivationUpdateRequired Indication that a traffic volume activation will be achieved according to the applicability period of the regulation. Boolean
noDelayWindow Time window duration around the Estimated Time Over (ETO) within which the regulation does not delay a flight. In certain cases, the window is applied around the minimum Controlled Time Over (CTO). TM_Duration
regulationCause A structured code indicating the reason for implementing an ATFM Regulation. CodeRegulationCauseType
regulationCauseLocationCategory The location category for an ATFM regulation. CodeRegulationCauseLocationCategoryType
suplementaryRate Supplementary rate information expressed by a regulation for a specific supplementary period, expressed as number of slots per hour. SupplementaryRate
regulationRate The coordinated number of flights that can be accommodated in a certain time period. RegulationRate
linkedRegulation ATFM regulation which is linked to this regulation. ATFMRegulation
slotAllocationList The slot allocation lists which apply to the regulation. SlotAllocationList
delayTrafficVolumeSet The traffic volume set to which the delay of this regulation is associated. TrafficVolumeSet
protectedLocation Reference location that the regulation is meant to protect, when the protected reference location is not the reference location at which the regulation applies. ReferenceLocation
slotAllocation ATFM departure slot resulting from the ATFM regulation. ATFMDepartureSlot


ATFMRegulationSlot European Supplement

A slot within a regulation defined according to the regulation rate and period.

Source: SESAR;
Synonyms: ATFM slot
urn: urn:aero:ses:eurocontrol:airm:1.0.0:LogicalModel:Subjects:AirTrafficOperations:DemandAndCapacityBalancing:ATFMRegulationSlot

Parent Class: TemporalEnabledEntity;
Properties:

Name Definition Type urn
isSlotAllocated Indicator that the slot is allocated. Boolean
slotDelimiter The duration of the slot. TM_Duration
flight The flight for a given slot. Flight


ATMTrajectoryConstraint

Trajectory constraint imposed by the ATM system.

Source: ICAO Doc 9965;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:Flight:Movement:ATMTrajectoryConstraint

Parent Class: TemporalEnabledEntity;
Properties:

Name Definition Type urn
category The category of the trajectory constraint. CodeConstraintCategoryType
constraintHandling The open/closed status of the trajectory constraint. CodeConstraintHandlingType
constraintOriginator The entity responsible for the trajectory constraint creation. CodeConstraintOriginatorType
reasonForRejection The FDMP's reason for rejecting the trajectory constraint. CharacterString
rocd Rate of climb/descent to respect. ValSpeedType
status The state of acceptance of the trajectory constraint by the FDMP. CodeConstraintStatusType
timeAfterReference Duration to be added to the time at which the reference is reached for the determination of the application point of the constraint. TM_Duration
applicationPoint The trajectory point at which the flight may begin to evolve to fulfil the constraint. RouteTrajectoryPoint
referencePoint The trajectory point from which the trajectory is computed or updated. RouteTrajectoryPoint
previousConstraint The previous trajectory constraint which serves as reference for the new one. ATMTrajectoryConstraint
stakeholder The stakeholder inserting the constraint. Unit
requiredOverPoint The fly over event required by the trajectory constraint. OverPoint


AtNode

The event of arriving at an aerodrome surface routing network node.

Source: SESAR;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:Flight:FlightEvent:AtNode

Parent Class: TemporalEnabledEntity;
Properties:

Name Definition Type urn
speed Speed of the aircraft when arriving at the node. ValSpeedType
time Time at which the aircraft arrives at the node. DateTimeWithPlanningType
node The node at which the aircraft arrives. AerodromeSurfaceRoutingNetworkNode


AuroralActivity

Natural light display in the sky particularly in the high latitude regions, caused by the collision of energetic charged particles with atoms in the high altitude atmosphere (thermosphere).

Source: FAA (Federal Aviation Administration);
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:Meteorology:AuroralActivity

Parent Class: SpaceWeather;
Properties:

Name Definition Type urn
auroralPower The total power deposited in an entire polar region, carried by the protons and electrons that produce aurora in the atmosphere. ValPowerType


AuthorityForAerialRefuelling

The type of authority that the organisation has over the aerial refuelling route.

Source: EUROCONTROL-FAA AIXM v.5.1;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:AirspaceInfrastructure:RouteAndProcedure:AuthorityForAerialRefuelling

Parent Class: Object;
Properties:

Name Definition Type urn
type A categorisation of the role that one organisation has for an aerial refuelling route. CodeAuthorityType


AuthorityForAirspace

The responsibility that one organisation has for an airspace.

Source: EUROCONTROL-FAA AIXM v.5.1;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:AirspaceInfrastructure:Airspace:AuthorityForAirspace

Parent Class: TemporalEnabledEntity;
Properties:

Name Definition Type urn
type A categorisation of the role that one organisation has for an airspace. CodeAuthorityType
responsibleOrganisation The organisation responsible for the airspace. Organisation
assignedAirspace The airspace that the organisation authority has assigned authority over. Airspace


AuthorityForNavaidEquipment

The level of responsibility of an organisation for a radio navigation aid.

Source: EUROCONTROL-FAA AIXM v.5.1;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:BaseInfrastructure:NavigationInfrastructure:AuthorityForNavaidEquipment

Parent Class: Object;
Properties:

Name Definition Type urn
type The level of responsibility of an organisation for a radio navigation aid. CodeAuthorityRoleType


AuthorityForSpecialNavigationStation

The level of responsibility of an organisation for a special navigation station.

Source: EUROCONTROL-FAA AIXM v.5.1;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:BaseInfrastructure:NavigationInfrastructure:AuthorityForSpecialNavigationStation

Parent Class: Object;
Properties:

Name Definition Type urn
type The level of responsibility of an organisation for a special navigation station. CodeAuthorityRoleType


AuthorityForSpecialNavigationSystem

The level of responsibility of an organisation for a special navigation system.

Source: EUROCONTROL-FAA AIXM v.5.1;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:BaseInfrastructure:NavigationInfrastructure:AuthorityForSpecialNavigationSystem

Parent Class: Object;
Properties:

Name Definition Type urn
type The level of responsibility of an organisation for a special navigation system. CodeAuthorityRoleType


AutomatedWeatherObservationSystem

Automated sensor suites which are designed to serve aviation and meteorological observing needs for safe and efficient aviation operations and weather forecasting.

Source: FAA (Federal Aviation Administration);
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:Meteorology:AutomatedWeatherObservationSystem

Parent Class: WeatherInformationSource;
Properties:

Name Definition Type urn
isServiceAReportingProvided Indicates if the weather source provides "Service A" reporting. Boolean
sensorStatus The status of sensor used in weather observation. CodeWeatherSensorStatusType
serviceLevelType The term Service Standards refers to levels of detail in weather observations at sites where there is a commissioned ASOS. CodeASOSServiceLevelDetailType
weatherSystemName The name of the weather observation system. CharacterString


AuxiliaryPowerUnit European Supplement

A self-contained power-unit on an aircraft providing electrical/pneumatic power to aircraft systems during ground operations.

Source: ICAO Annex 1;
Abbreviations: APU
urn: urn:aero:ses:eurocontrol:airm:1.0.0:LogicalModel:Subjects:Aircraft:AuxiliaryPowerUnit

Supplements: AuxiliaryPowerUnit
Properties:

Name Definition Type urn
auxiliaryPowerUnitGaseousEmission Gaseous emissions from the APU during ground handling. MatterEmission


AuxiliaryPowerUnit

A self-contained power-unit on an aircraft providing electrical/pneumatic power to aircraft systems during ground operations.

Source: ICAO Annex 1;
Abbreviations: APU
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:Aircraft:AuxiliaryPowerUnit

Parent Class: AircraftEquipment;
Properties:

Name Definition Type urn
fuelBurnCharacteristics Amount of fuel burned per time unit during normal operations. Decimal


AviationCondition

Weather observations and or forecast for a specific aeronautical location or airspace volume.

Source: EUROCONTROL-FAA WXXM v.1.1;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:Meteorology:AviationCondition

Parent Class: WeatherCondition;
Properties:

Name Definition Type urn
airPressure Force per unit area exerted into a surface by the weight of air above that surface. ValPressureType
airTemperature The temperature indicated by a thermometer exposed to the air in a place sheltered from direct solar radiation. ValTemperatureType
dewpointTemperature The temperature to which a given air parcel must be cooled at constant pressure and constant water vapor content in order for saturation to occur. ValTemperatureType
maximumAirTemperature The maximum air temperature. ValTemperatureType
maximumAirTemperatureTime The time of the occurrence of the maximum air temperature. DateTime
minimumAirTemperature The minimum air temperature. ValTemperatureType
minimumAirTemperatureTime The time of the occurrence of the minimum air temperature. DateTime
relativeHumidity At a given pressure and temperature, the percentage ratio of the gram-molecular weight of the water vapour to the gram-molecular weight that the air would have if it were saturated with respect to water at the same pressure and temperature. Decimal
verticalVisibility Maximum distance at which an observer can see and identify an object on the same vertical as himself, above or below. ValDistanceType
horizontalVisibility The greatest horizontal distance at which selected objects can be seen, identified, and/or measured with instrumentation. HorizontalVisibility
tropopause Meteorological information about the tropopause. Tropopause
ceiling Meteorological information about the tropopause. Ceiling


Boarding

The boarding of an aircraft for the purpose of commencing a flight, except by such crew or passengers as have embarked on a previous stage of the same through-flight.

Source: ICAO Annex 9;
Synonyms: Embarkation
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:AirTrafficOperations:AerodromeOperations:Turnaround:Boarding

Parent Class: TemporalEnabledEntity;
Properties:

Name Definition Type urn
startTime Time at which the boarding of the aircraft starts. DateTimeWithPlanningType


Bridge

A structure forming or carrying a road over a river, a ravine, etc., or affording passage between two points at a height above the ground.

Source: Oxford English Dictionary;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:Common:Geospatial:Bridge

Parent Class: VerticalStructure;
Properties:

Name Definition Type urn
bridgeSide The side of the bridge. BridgeSide


BridgeSide

Line representing the side extent of aerodrome feature(s) associated with the vertical drop section of an overpass.

Source: EUROCAE ED 99D;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:Common:Geospatial:BridgeSide

Parent Class: GeoTemporalEnabledEntity;
Properties:

Name Definition Type urn
dropside Relative location of the drop side, from startpoint to endpoint of line. CodeBridgeDropSideType
associatedAerodrome The aerodrome associated with the bridge side. Aerodrome


Capability European Supplement

A particular aircraft capability.

Source: SESAR;
urn: urn:aero:ses:eurocontrol:airm:1.0.0:LogicalModel:Subjects:Aircraft:Capability

Parent Class: Object;
Properties:

Name Definition Type urn
aircraftCapabilityType The type of aircraft capability. CodeAircraftCapabilityType
isCapable Indication whether the aircraft has this type of capability. Boolean


Capacity European Supplement

The maximum number of aircraft that can be accommodated in a given time period by the system or one of its components (throughput).

Source: ICAO Doc 9854;
urn: urn:aero:ses:eurocontrol:airm:1.0.0:LogicalModel:Subjects:AirTrafficOperations:DemandAndCapacityBalancing:Capacity

Supplements: Capacity
Properties:

Name Definition Type urn
tfv The traffic volume for which the capacity is defined. TrafficVolume


Capacity

The maximum number of aircraft that can be accommodated in a given time period by the system or one of its components (throughput).

Source: ICAO Doc 9854;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:AirTrafficOperations:DemandAndCapacityBalancing:Capacity

Parent Class: TemporalEnabledEntity;
Properties:

Name Definition Type urn
monitoringValue The agreed number of flights accepted to enter into a reference location per rolling hour beyond which coordinated actions may be considered between the concerned parties in order to better balance the traffic load. Integer
type The type of capacity. CodeCapacityType
value The capacity value. Integer
aerodrome The aerodrome for which the capacity is defined. Aerodrome
runwayDirection The runway direction for which the capacity is defined. RunwayDirection
airspace The airspace for which the capacity is defined. Airspace


Ceiling

Height above the Earth's surface of the base of the lower cloud layer whose amount exceeds a specific value.

Source: WMO International Meteorological Vocabulary;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:Meteorology:Ceiling

Parent Class: GeoTemporalEnabledEntity;
Properties:

Name Definition Type urn
isVariable An indicator which denotes a ceiling of less than 3,000 feet, which rapidly increases or decreases in height by established criteria during the period of observation. Boolean
lowerBoundVariableCeiling The lowest variable ceiling height evaluated. ValVerticalDistanceType
upperBoundVariableCeiling The highest variable ceiling height evaluated. ValVerticalDistanceType


CircleSector

A 3D pattern based on start angle, stop angle, inner distance, outer distance and upper/lower altitude.

Source: EUROCONTROL-FAA AIXM v.5.1;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:AirspaceInfrastructure:Airspace:CircleSector

Parent Class: Object;
Properties:

Name Definition Type urn
angleDirectionReference A code indicating a direction with regard to a reference point. CodeRelativeDirectionType
angleType A code indicating the type of angle. CodeBearingType
arcDirection Indication about the direction of the arc forming the circle sector. CodeArcDirectionType
distanceVerticalRange Vertical distance range that is included in the sector. DistanceVerticalRangeType
fromAngle The angle from which the interpolation of the arc starts. Angle
innerDistance The inner limit distance of the angle sector volume. ValDistanceType
outerDistance The outer limit distance of the angle sector volume. ValDistanceType
toAngle The angle at which the interpolation of the arc ends. Angle


CirclingArea

The area in which aircraft circle to land under visual conditions after completing an instrument landing approach.

Source: EUROCONTROL-FAA AIXM v.5.1;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:AirspaceInfrastructure:Airspace:CirclingArea

Parent Class: GeoTemporalEnabledEntity;
Properties:

Name Definition Type urn
condition A specific condition established for the circling area causing restrictions or different minima. ApproachCondition
designSurface An evaluation area used when designing circling to insure safety of aircraft. ObstacleAssessmentArea
approach The instrument approach procedure on which circling is used to safely provide visual guidance to other runways. InstrumentApproachProcedure
aircraftCategory The category of aircraft for whioch the circling area is constructed and evaluated. AircraftCategory


CirclingRestriction

A (sub)sector used to restrict flight within a circling area.

Source: EUROCONTROL-FAA AIXM v.5.1;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:AirspaceInfrastructure:RouteAndProcedure:CirclingRestriction

Parent Class: GeoTemporalEnabledEntity;
Properties:

Name Definition Type urn
sectorDescription A portion of a circle. CircleSector


City

A town or other inhabited place.

Source: Oxford English Dictionary;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:Common:Geospatial:City

Parent Class: TemporalEnabledEntity;
Properties:

Name Definition Type urn
name The name of the city. CharacterString
country The state to which the city belongs. State
servingAerodrome The aerodrome which serves the city. Aerodrome


CivilMilitaryCrossing European Supplement

The agreed and proposed civil military crossing conditions of an aircraft.

Source: FOIPS;
urn: urn:aero:ses:eurocontrol:airm:1.0.0:LogicalModel:Subjects:AirTrafficOperations:TrafficSynchronization:Coordination:CivilMilitaryCrossing

Parent Class: TemporalEnabledEntity;
Properties:

Name Definition Type urn
supplementaryFlightLevel Supplementary flight level. Integer
status The current status of the crossing. CodeCivilMilitaryCrossingStatusType
multiSectorsCrossing Additional civil military crossing information from the same originating sector. CivilMilitaryCrossing
controllingSector The sector controlling the flight. Airspace
crossedSector Controlled sector that is crossed. Airspace
crossingTrajectory The crossing trajectory. RouteTrajectory


Cloud

A hydrometeor consisting of minute particles of liquid water or ice, or of both, suspended in the free air and usually not touching the ground. It may also include larger particles of liquid water or ice and non-aqueous liquid or solid particles such as those present in fumes, smoke and dust.

Source: WMO International Meteorological Vocabulary;
Synonyms: Cloud Layer
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:Meteorology:Cloud

Parent Class: WeatherPhenomenon;
Properties:

Name Definition Type urn
cloudAmount Fraction of the sky covered by the clouds of a certain genus, species, variety, layer or combination of clouds. CodeCloudAmountType
cloudType Categorization of the cloud depending on its main characteristics. CodeCloudType
isAmoutAndBaseNotObservable Indication that cumulonimbus clouds or towering cumulus clouds are detected by the automatic observing system but the cloud amount and the height of cloud base cannot be observed. Boolean
isEmbedded Surrounded, or part of a wider cloud layer, in opposition to isolated. Boolean
isNoCloudDetected No clouds are detected by the automatic observing system. Boolean
isNoSignificantCloudDetected No clouds of operational significance are detected by the ceilometer(s) in reports from fully automatic observing systems. Boolean
isObscured Hidden or out of sight by haze, smoke or cloud for example. Boolean
isWidespread Affecting a large area. Boolean


CodeACASCapabilityType

A code indicating the capability of the airborne collision avoidance system.

Source: EUROCONTROL ASTERIX;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:Aircraft:Codelists:CodeACASCapabilityType

Parent Class: CharacterString;
Properties:

Name Definition Type urn
AIRCRAFT_IDENTIFICATION_CAPABILITY Capability of the airborne collision avoidance system to identify aircraft.
B1A BDS (binary data source) 1,0 bit 16
B1B BDS (binary data source) 1,0 bits 37/40


CodeACDMIrregularityType European Supplement

A code describing the type of A-CDM irregularity.

Source: SESAR;
urn: urn:aero:ses:eurocontrol:airm:1.0.0:LogicalModel:Subjects:AirTrafficOperations:Codelists:CodeACDMIrregularityType

Parent Class: CharacterString;
Properties:

Name Definition Type urn
CDM01 No Airport Slot Available, or Slot already correlated
CDM02 SOBT vs. EOBT discrepancy
CDM03 Aircraft Type discrepancy
CDM04 Aircraft Registration discrepancy
CDM05 First Destination discrepancy
CDM06 Non-Airborne Alert
CDM07 EIBT + MTTT discrepancy with EOBT
CDM08 EOBT Compliance Alert
CDM09 Boarding Not Started
CDM10 TOBT Rejected or Deleted
CDM11 Flight not Compliant with TOBT/TSAT
CDM12 TSAT not respected by ATC
CDM13 No ATC Flight Plan Available
CDM14 Automatic TOBT Generation not Possible


CodeADSBGSServiceStatusType European Supplement

Information concerning the status of the Service provided by a Ground Station

Source: SESAR;
urn: urn:aero:ses:eurocontrol:airm:1.0.0:LogicalModel:Subjects:BaseInfrastructure:Codelists:CodeADSBGSServiceStatusType

Parent Class: CharacterString;
Properties:

Name Definition Type urn
DEGRADED Degraded
DISABLED Disabled
FAILED Failed
INITIALISATION Initialisation
NORMAL Normal
UNKNOWN Unknown


CodeAerialRefuellingPrefixType

A prefix for the designator of the Aerial Refuelling route.

Source: EUROCONTROL-FAA AIXM v.5.1;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:AirspaceInfrastructure:Codelists:CodeAerialRefuellingPrefixType

Parent Class: CharacterString;
Properties:

Name Definition Type urn
AR Aerial Refuelling.


CodeAerialRefuellingType

A code indicating the type of aerial refuelling pattern.

Source: EUROCONTROL-FAA AIXM v.5.1;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:AirspaceInfrastructure:Codelists:CodeAerialRefuellingType

Parent Class: CharacterString;
Properties:

Name Definition Type urn
ANCHOR Aerial Refuelling Track of type ANCHOR, with the shape of a race track.
BOTH Aerial Refuelling Track with the shape of both TRACK and ANCHOR.
TRACK Aerial Refuelling Track of type TRACK, which is linear.


CodeAerodromeCollocationType

A code indicating the extent of collocation between two aerodromes.

Source: EUROCONTROL-FAA AIXM v.5.1;
Synonyms: CodeAirportHeliportCollocationType
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:BaseInfrastructure:Codelists:CodeAerodromeCollocationType

Parent Class: CharacterString;
Properties:

Name Definition Type urn
FULL Full collocation, there is only one aerodrome.
PARTIAL Partial collocation, the RWYs of the 1st aerodrome are available to the traffic on the 2nd aerodrome.
RUNWAY The two aerodromes share all their RWYs and TWYs, but not their aprons.
SEPARATED Separated. Even if it is physically possible for an aircraft to taxi between the two aerodrome's manoeuvring areas, this is not operationally allowed.
UNILATERAL Unilateral co-location, the RWYs, the TWYs and the aprons of the 1st aerodrome are available to traffic on the 2nd aerodrome.


CodeAerodromeSignApplicabilityType

The applicability of the sign.

Source: EUROCAE ED 119A;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:BaseInfrastructure:Codelists:CodeAerodromeSignApplicabilityType

Parent Class: CharacterString;
Properties:

Name Definition Type urn
AIRCRAFT Sign applies to aircraft only.
BOTH Sign applies to both aircraft and surface vehicles.
VEHICLE Sign applies to surface vehicles only.


CodeAerodromeSurfaceRoutingNetworkEdgeDirectionType

Directionality of the edge.

Source: EUROCAE ED 99C;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:BaseInfrastructure:Codelists:CodeAerodromeSurfaceRoutingNetworkEdgeDirectionType

Parent Class: CharacterString;
Properties:

Name Definition Type urn
BIDIRECTIONAL Bidirectional.
END_TO_START One-way from end- to start point of the line.
START_TO_END One-way from start- to end point of the line.


CodeAerodromeSurfaceRoutingNetworkEdgeGeometryDerivationMethodType

Derivation method of edge geometry.

Source: EUROCAE ED 99C;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:BaseInfrastructure:Codelists:CodeAerodromeSurfaceRoutingNetworkEdgeGeometryDerivationMethodType

Parent Class: CharacterString;
Properties:

Name Definition Type urn
DERIVED Fully derived from existing data.
FULLY_ABSTRACTED Defined without using existing line data.
PARTIALLY_ABSTRACTED Partially derived from existing data and partially abstracted, for example in the cases where gaps exist.


CodeAerodromeSurfaceRoutingNetworkEdgeType

Type of ASRN edge.

Source: EUROCAE ED 99C;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:BaseInfrastructure:Codelists:CodeAerodromeSurfaceRoutingNetworkEdgeType

Parent Class: CharacterString;
Properties:

Name Definition Type urn
APRON_EDGE Edge along apron(s).
DEICING_EDGE Edge connecting deicing and taxiway/parking/apron.
PARKING_EDGE Edge connecting taxiway and parking entry/exit point.
RUNWAY_EDGE Edge along runway(s).
RUNWAY_EXIT_EDGE Edge connecting runway and taxiway.
STAND_EDGE Edge connecting stand and parking entry/exit.
TAXIWAY_EDGE Edge along taxiway(s).


CodeAerodromeSurfaceRoutingNetworkNodeType

Type of ASRN node.

Source: EUROCAE ED 99C;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:BaseInfrastructure:Codelists:CodeAerodromeSurfaceRoutingNetworkNodeType

Parent Class: CharacterString;
Properties:

Name Definition Type urn
APRON_ENTRY_EXIT_NODE Node joining an apron area to a taxiway.
DEICING_NODE Node where a deicing operation may be performed.
PARKING_ENTRY_EXIT_NODE Node joining a parking area to a taxiway.
RUNWAY_ENTRY_EXIT_NODE Node where a runway and taxiway meet.
RUNWAY_EXIT_LINE_NODE Node where a runway exit line and runway intersection meet.
RUNWAY_INTERSECTION_NODE Node where two runways meet.
STAND_NODE Node where a stand is located.
TAXIWAY_HOLDING_POSITION_NODE Node on taxiway holding position.
TAXIWAY_LINK_NODE Node on a taxiway abeam to a parking or apron entry/exit node.
TAXIWAY_NODE Node where two taxiways meet.


CodeAerodromeSystemType

Indicates which operational systems are published in AIP for the aerodrome.

Source: EUROCAE ED 99D;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:BaseInfrastructure:Codelists:CodeAerodromeSystemType

Parent Class: CharacterString;
Properties:

Name Definition Type urn
D_TAXI D-TAXI
ILCMS Individual Lamp Control and Monitoring Systems (Follow-the-Green)
LVO Low Visibility Operations
R_TWR Remote Tower
RWSL Runway Status Lights
SMGCS Surface Movement Guidance and Control System
SMR Surface Movement Radar


CodeAerodromeTrafficType European Supplement

A code describing the type of air traffic at an aerodrome.

Source: SESAR;
urn: urn:aero:ses:eurocontrol:airm:1.0.0:LogicalModel:Subjects:AirTrafficOperations:Codelists:CodeAerodromeTrafficType

Parent Class: CharacterString;
Properties:

Name Definition Type urn
ARRIVAL Arrival traffic at the aerodrome.
DEPARTURE Departure traffic at the aerodrome.
GLOBAL Arrival and departure traffic at the aerodrome.


CodeAerodromeType

A code specifying whether a particular entity occurrence is an Airport or a Heliport.

Source: EUROCONTROL-FAA AIXM v.5.1;
Synonyms: CodeAirportHeliportType
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:BaseInfrastructure:Codelists:CodeAerodromeType

Parent Class: CharacterString;
Properties:

Name Definition Type urn
AD Airport only.
AH Airport with heliport landing area.
HP Heliport only.
LS Landing site.


CodeAeronauticalGroundLightingType

A code indicating a type of aeronautical ground light. For example, Marine, RWY BCN, ABN, IBN, etc.

Source: EUROCONTROL-FAA AIXM v.5.1;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:BaseInfrastructure:Codelists:CodeAeronauticalGroundLightingType

Parent Class: CharacterString;
Properties:

Name Definition Type urn
AIRPORT_BEACON Aeronautical beacon used to indicate the location of an airport from the air.
AERONAUTICAL_BEACON An aeronautical ground light visible at all azimuths, either continuously or intermittently, to designate a particular point on the surface of the earth.
HAZARD_BEACON An aeronautical beacon used to designate a danger to air navigation.
HELIPORT_BEACON Aeronautical beacon used to indicate the location of an heliport from the air.
IDENTIFICATION_BEACON An aeronautical beacon emitting a coded signal by means of which a particular point of reference can be identified.
MARINE_BEACON Marine Beacon
RESPONDER_BEACON Responder Beacon
TOWER_BEACON Control tower signalling beacon


CodeAircraftAirframeEquipmentType European Supplement

A code indicating a type of airframe equipment.

Source: SESAR;
urn: urn:aero:ses:eurocontrol:airm:1.0.0:LogicalModel:Subjects:Aircraft:Codelists:CodeAircraftAirframeEquipmentType

Parent Class: CharacterString;
Properties:

Name Definition Type urn
AIR_BRAKE A movable flap or other device on an aircraft to reduce its speed.
AIRFRAME The body of an aircraft as distinct from its engine.
HIGH_LIFT_DEVICE Movable surfaces or, in some cases, stationary components that are designed to increase lift during some phases or conditions of flight.
LANDING_GEAR The undercarriage of an aircraft.


CodeAircraftApproachCategoryType

Classification of aircraft based on 1.3 times stall speed in landing configuration at maximum certified landing mass.

Source: EUROCONTROL-FAA AIXM v.5.1;
Synonyms: CodeAircraftLandingCategoryType
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:Aircraft:Codelists:CodeAircraftApproachCategoryType

Parent Class: CharacterString;
Properties:

Name Definition Type urn
A Category A: - less than 169 km/h (91 kt) indicated air speed
ALL All aircraft and helicopter categories.
B Category B: - 169 km/h (91 kt) or more but less than 224 km/h (121 kt) indicated air speed
C Category C: - 224 km/h (121 kt) or more but less than 261 km/h (141 kt) indicated air speed
D Category D: - 261 km/h (141 kt) or more but less than 307 km/h (166 kt) indicated air speed
E Category E: - 307 km/h (166 kt) or more but less than 391 km/h (211 kt) indicated air speed
H Category H: - helicopter (the stall speed method of calculating aircraft category does not apply)


CodeAircraftAttitudeType

The attitude of the aircraft in flight.

Source: SESAR;
Synonyms: CodeFlightTrendType
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:Flight:Codelists:CodeAircraftAttitudeType

Parent Class: CharacterString;
Properties:

Name Definition Type urn
CLIMBING The flight is climbing.
CRUISING The flight is cruising.
DESCENDING The flight is descending.
NONE The attitude of the flight is unknown.


CodeAircraftAvionicsEquipmentType

A code indicating a type of aircraft avionics.

Source: SESAR;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:Aircraft:Codelists:CodeAircraftAvionicsEquipmentType

Parent Class: CharacterString;
Properties:

Name Definition Type urn
AIRBORNE_COLLISION_AVOIDANCE_SYSTEM_I An ACAS which provides information as an aid to "see and avoid" action but does not include the capability for generating resolution advisories (RAs).
AIRBORNE_COLLISION_AVOIDANCE_SYSTEM_II An ACAS which provides vertical resolution advisories (RAs) in addition to traffic advisories (TAs).
AIRBORNE_SEPARATION_ASSURANCE_SYSTEM An aircraft system that enables the flight crew to maintain separation of their aircraft from one or more aircraft, and provides flight information concerning surrounding traffic.
AUTOMATIC_DIRECTION_FINDER An electronic aid to navigation that identifies the relative bearing of an aircraft from a radio beacon transmitting in the MF or LF bandwidth, such as an NDB or commercial radio broadcast station.
COCKPIT_DISPLAY_OF_SURFACE_TRAFFIC_INFORMATION A generic avionics device on the flight deck that is capable of displaying the position information of nearby aircraft on the ground.
COCKPIT_DISPLAY_OF_TRAFFIC_INFORMATION A generic avionics device on the flight deck that is capable of displaying the position information of nearby aircraft. It may also include ground reference points and navigation information to increase the AIRSAW.
ENHANCED_VISION_SYSTEM Aircraft equipment incorporating information from aircraft based sensors to provide vision in limited visibility environments.
GROUND_PROXIMITY_WARNING_SYSTEM A system which provides automatically a timely and distinctive warning to the flight crew when the aeroplane is in potentially hazardous proximity to the earth's surface.
INERTIAL_NAVIGATION_SYSTEM An aircraft avionics equipment providing the position and altitude of the aircraft by measuring the accelerations and rotations applied to the system's inertial frame.
SURFACE_MOVING_MAP_DISPLAY Aircraft equipment depicting a moving map for an airport.
SYNTHETIC_VISION_SYSTEM Aircraft equipment fusing three-dimensional data into intuitive displays that provide situational awareness to flight crews.
TERRAIN_AVOIDANCE_AND_WARNING_SYSTEM A specific implementation of GPWS.
TRAFFIC_ALERT_AND_COLLISION_AVOIDANCE_SYSTEM_I A specific implementation of ACAS I.
TRAFFIC_ALERT_AND_COLLISION_AVOIDANCE_SYSTEM_II_VERSION_7 A specific implementation of the ACAS II concept.


CodeAircraftCapabilityType European Supplement

A list of aircraft capabilities.

Source: SESAR;
urn: urn:aero:ses:eurocontrol:airm:1.0.0:LogicalModel:Subjects:Aircraft:Codelists:CodeAircraftCapabilityType

Parent Class: CharacterString;
Properties:

Name Definition Type urn
AIR_REFERENCED_VELOCITY_REPORT_GENERATION_CAPABILITY The capability of aircraft to generate Air-Referenced Velocity Reports.
LOW_VISIBILITY_OPERATIONS_CAPABILITY The capability of aircraft to enable low visibility operations.
RVSM_CAPABILITY The capability of aircraft to enable Reduced Vertical Separation Minimum operations.
SURFACE_MOVING_MAP_WITH_OWNERSHIP_POSITION_CAPABILITY The capability of aircraft to display its position on the airport surface to the pilots.
TARGET_STATE_REPORT_CAPABILITY The capability of aircraft to generate target state reports.


CodeAircraftClassificationType

An aircraft characteristic that can be used as classification criteria.

Source: SESAR;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:Aircraft:Codelists:CodeAircraftClassificationType

Parent Class: CharacterString;
Properties:

Name Definition Type urn
ENGINE_NUMBER The engine number can be used as classification criteria by defining ranges of values.
ENGINE_TYPE The engine type can be used as classification criteria by defining lists of values.
MINIMUM_APPROACH_SPEED The minimum approach speed can be used as classification criteria by defining ranges of values.
MTOW The maximum take-off weight can be used as classification criteria by defining ranges of values.
OUTER_GEAR_SPAN The outer main gear wheel span can be used as classification criteria by defining ranges of values.
CLEARANCE The minimum clearance with building can be used as classification criteria by defining ranges of values.
WING_SPAN The maximum wing span can be used as classification criteria by defining ranges of values.


CodeAircraftEngineNumberType

A coded indication for the number of engines of an aircraft.

Source: EUROCONTROL-FAA AIXM v.5.1;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:Aircraft:Codelists:CodeAircraftEngineNumberType

Parent Class: CharacterString;
Properties:

Name Definition Type urn
0 No engines (gliders, balloons,...)
1 One engine.
2 Two engines.
2C Two coupled engines driving one propeller.
3 Three engines.
4 Four engines.
6 Six engines.
8 Eight engines.


CodeAircraftEngineType

A code indicating the type of aircraft engine.

Source: EUROCONTROL-FAA AIXM v.5.1;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:Aircraft:Codelists:CodeAircraftEngineType

Parent Class: CharacterString;
Properties:

Name Definition Type urn
ELECTRIC Electric engine
PISTON Piston engine.
TURBO_FAN Turbofan engine.
TURBO_JET Turbojet engine.
TURBO_PROP Turbo-prop engine.


CodeAircraftEquipmentType

A code describing types of aircraft equipments.

Source: SESAR;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:Aircraft:Codelists:CodeAircraftEquipmentType

Parent Class: CharacterString;
Properties:

Name Definition Type urn
EMERGENCY_LOCATOR_TRANSMITTER A generic term describing equipment which broadcast distinctive signals on designated frequencies and, depending on application, may be automatically activated by impact or be manually activated. An ELT may be any of the following: Automatic fixed ELT (ELT(AF)). An automatically activated ELT which is permanently attached to an aircraft. Automatic portable ELT (ELT(AP)). An automatically activated ELT which is rigidly attached to an aircraft but readily removable from the aircraft. Automatic deployable ELT (ELT(AD)). An ELT which is rigidly attached to an aircraft and which is automatically deployed and activated by impact, and, in some cases, also by hydrostatic sensors. Manual deployment is also provided. Survival ELT (ELT(S)). An ELT which is removable from an aircraft, stowed so as to facilitate its ready use in an emergency, and manually activated by survivors.


CodeAircraftFlightStatusType European Supplement

Status of an aircraft at an aerodrome combining information about the outbound flight, the inbound flight and the turnaround process.

Source: SESAR;
urn: urn:aero:ses:eurocontrol:airm:1.0.0:LogicalModel:Subjects:AirTrafficOperations:Codelists:CodeAircraftFlightStatusType

Parent Class: CharacterString;
Properties:

Name Definition Type urn
AIR Airborne
ARR Landed
BRD Boarding
DEI De-icing in progress
DEP Departed
DIV Diverted - Flight has been diverting.
FIR Flight entered local FIR
FNL Final
GOA Go-around - Flight has initiated a go around.
IBK In-Block
IDH Indefinite Holding - Flight in indefinite holding, unable to continue approach.
INI Initiated
OBK Off-Block
RDI Ready for de-icing
RDY Ready
SCH Scheduled
TMA Within TMA Boundary - The aircraft has entered the local TMA


CodeAircraftGroundServiceType

A code indicating a type of service provided to aircraft on the ground.

Source: EUROCONTROL-FAA AIXM v.5.1;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:Stakeholders:Codelists:CodeAircraftGroundServiceType

Parent Class: CharacterString;
Properties:

Name Definition Type urn
CARGO Cargo-handling facilities.
DEICE De-icing service.
HAND Handling service.
HANGAR Hangar service
REMOVE Removal of disabled aircraft.
REPAIR Repairing service.


CodeAircraftOperatorType

The type of aircraft operator.

Source: SESAR;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:Stakeholders:Codelists:CodeAircraftOperatorType

Parent Class: CharacterString;
Properties:

Name Definition Type urn
AIR_CARRIER An air transport undertaking holding a valid operating licence or equivalent at the latest on 31 January for the following summer season or on 31 August for the following winter season. For the purpose of Articles 4, 8, 8a and 10, the definition of air carrier shall also include business aviation operators, when they operate according to a schedule; for the purposes of Articles 7 and 14; the definition of air carrier shall also include all civil aircraft operators.
AIR_TAXI An operator providing air taxi service.
FREIGHT_CARGO_CARRIER An operator providing a freight/cargo air service.
GENERAL_AVIATION An aircraft operator engaged in a general aviation operation.


CodeAircraftPerformanceStatusType European Supplement

The status of the aircraft performance assessment.

Source: SESAR;
urn: urn:aero:ses:eurocontrol:airm:1.0.0:LogicalModel:Subjects:Aircraft:Codelists:CodeAircraftPerformanceStatusType

Parent Class: CharacterString;
Properties:

Name Definition Type urn
DECLARED The declared performance.
REPORTED The reported performance.


CodeAircraftStandMarking

A code indicating the type of aircraft stand marking.

Source: ICAO Information Management Panel;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:BaseInfrastructure:Codelists:CodeAircraftStandMarking

Parent Class: CharacterString;
Properties:

Name Definition Type urn
GATE_POSITION_SIGN Surface painted gate position sign.
HELIPAD_HELIPORT_PARKING_POSITION_MARKING Helipad or Heliport parking position marking
HELIPAD_PARKING_POSITION_WEIGHT_LIMIT_MARKING Helipad parking position weight limit marking.


CodeAircraftStandType

A code indicating the type of stand. For example, parking position on the apron, isolated aircraft stand, terminal building gate, etc..

Source: EUROCONTROL-FAA AIXM v.5.1;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:BaseInfrastructure:Codelists:CodeAircraftStandType

Parent Class: CharacterString;
Properties:

Name Definition Type urn
ANG_NI Angled nose-in parking position.
ANG_NO Angled nose-out parking position.
ISOL Isolated parking position.
NI Nose-in parking position.
PARALLEL Parallel (to building) parking position.
RMT Remote parking position.


CodeAircraftSurvivalEquipmentType

A code indicating a type of aircraft survival equipment.

Source: SESAR;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:Aircraft:Codelists:CodeAircraftSurvivalEquipmentType

Parent Class: CharacterString;
Properties:

Name Definition Type urn
DINGHY A small inflatable rubber boat.
LIFE_JACKET A sleeveless buoyant or inflatable jacket for keeping a person afloat in water.


CodeAircraftType

Classification of aircraft according to specified basic characteristics, e.g. aeroplane, helicopter, glider, free balloon.

Source: ICAO Annex 1;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:Aircraft:Codelists:CodeAircraftType

Parent Class: CharacterString;
Properties:

Name Definition Type urn
AEROPLANE A power-driven heavier-than-air aircraft, deriving its lift in flight chiefly from aerodynamic reactions on surfaces which remain fixed under given conditions of flight.
AIRSHIP A power-driven lighter-than-air aircraft.
BALLOON A non-power-driven lighter-than-air aircraft.
GLIDER A non-power-driven heavier-than-air aircraft, deriving its lift in flight chiefly from aerodynamic reactions on surfaces which remain fixed under given conditions of flight.
GYROPLANE A heavier-than-air aircraft supported in flight by the reactions of the air on one or more rotors which rotate freely on substantially vertical axes.
HELICOPTER A heavier-than-air aircraft supported in flight chiefly by the reactions of the air on one or more power-driven rotors on substantially vertical axes.
ORNITHOPTER A heavier-than-air aircraft supported in flight chiefly by the reactions of the air on planes to which a flapping motion is imparted.
POWERED_LIFT A heavier-than-air aircraft capable of vertical take-off, vertical landing, and low-speed flight, which depends principally on engine-driven lift devices or engine thrust for the lift during these flight regimes and on non-rotating aerofoil(s) for lift during horizontal flight.
ROTORCRAFT A power-driven heavier-than-air aircraft supported in flight by the reactions of the air on one or more rotors.
SELF_SUSTAINING_POWERED_SAILPLANE A powered aeroplane with available engine power which allows it to maintain level flight but not to take off under its own power.
UNMANNED_AERIAL_VEHICLE An unmanned aerial vehicle is a pilotless aircraft, in the sense of Article 8 of the Convention on International Civil Aviation, which is flown without a pilot-in-command on-board and is either remotely and fully controlled from another place (ground, another aircraft, space) or programmed and fully autonomous.
UNMANNED_FREE_BALLOON A non-power-driven, unmanned, lighter-than-air aircraft in free flight.


CodeAircraftWingspanClassType

A grouping of airplanes based on wingspan.

Source: EUROCONTROL-FAA AIXM v.5.1;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:Aircraft:Codelists:CodeAircraftWingspanClassType

Parent Class: CharacterString;
Properties:

Name Definition Type urn
A Up to but not including 49 ft (15 m)
B 49 ft (15 m) up to but not including 79 ft (24 m)
C 79 ft (24 m) up to but not including 118 ft (36 m)
D 118 ft (36 m) up to but not including 171 ft (52 m)
E 171 ft (52 m) up to but not including 214 ft (65 m)
F 214 ft (65 m) up to but not including 262 ft (80 m)


CodeAirportCDMActorType European Supplement

Party contributing to an airport collaborative decision making process

Source: SESAR;
urn: urn:aero:ses:eurocontrol:airm:1.0.0:LogicalModel:Subjects:AirTrafficOperations:Codelists:CodeAirportCDMActorType

Parent Class: CharacterString;
Properties:

Name Definition Type urn
AIRCRAFT_OPERATOR AO
AIRPORT_OPERATIONS APOP


CodeAirportMovementType

The distinct movement types at an airport are departure and arrival. Movement is a generic term for either of them.

Source: SESAR;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:BaseInfrastructure:Codelists:CodeAirportMovementType

Parent Class: CharacterString;
Properties:

Name Definition Type urn
ARR An arrival at an airport, also called landing.
DEP A departure at an airport.
MVT Any flight movement at an airport (arrival or departure).


CodeAirportSlotKindType

Code indicating whether the Airport Slot is for the Departure or the Arrival of the flight.

Source: SESAR;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:AirTrafficOperations:Codelists:CodeAirportSlotKindType

Parent Class: CharacterString;
Properties:

Name Definition Type urn
AIRPORT_ARRIVAL_SLOT Permission given by a coordinator to use the full range of airport infrastructure necessary to operate an air service at a coordinated airport on a specific date and time for the purpose of landing.
AIRPORT_DEPARTURE_SLOT Permission given by a coordinator to use the full range of airport infrastructure necessary to operate an air service at a coordinated airport on a specific date and time for the purpose of take-off.


CodeAirportSurveillanceRadarType

The types of airport surveillance radar.

Source: FAA (Federal Aviation Administration);
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:Meteorology:Codelists:CodeAirportSurveillanceRadarType

Parent Class: CharacterString;
Properties:

Name Definition Type urn
ASR_8_SYSTEM A type of airport surveillance radar.
ASR_9_SYSTEM The radar features a dedicated processing channel to measure and display the precipitation reflectivity field measured through its vertically integrating fan-shaped elevation beam. These measurements are updated every 30 seconds
ASR_11_SYSTEM Like the ASR-9, the ASR-11 features a dedicated weather reflectivity processor that outputs "six level" maps of precipitation reflectivity.


CodeAirportWarningType

A code indicating a reason for caution in airport operations. For example, work in progress on a runway.

Source: EUROCONTROL-FAA AIXM v.5.1;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:BaseInfrastructure:Codelists:CodeAirportWarningType

Parent Class: CharacterString;
Properties:

Name Definition Type urn
ANIMAL Animal hazard.
BIRD Bird hazard
CALIBRATION Presence of people or equipment due to calibration work for ground facilities.
GRASS_CUTTING Presence of people or equipment due to grass cutting work in progress.
INSPECTION Presence of people or equipment due to ground facilities inspection work in progress.
MEN_AND_EQUIPMENT Men and Equipment.
PAINTING Surface painting work in progress.
PARKED_AIRCRAFT Parked or Disabled Aircraft located on the surface.
PAVING Surface paving work in progress.
RESURFACING Resurfacing work in progress.
RUBBER_REMOVAL Removal of rubber deposits from runways.
WORK_IN_PROGRESS Work in progress.


CodeAirspaceActivityType

A code indicating the primary activity taking place in the airspace or the reason for its establishment.

Source: EUROCONTROL-FAA AIXM v.5.1;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:AirspaceInfrastructure:Codelists:CodeAirspaceActivityType

Parent Class: CharacterString;
Properties:

Name Definition Type urn
ACCIDENT Airspace needing a protective status due to an investigation of a flight catastrophe. Description: A type of protection.
AD_TFC All traffic on the manoeuvring area of an aerodrome and all aircraft flying in the vicinity of an aerodrome.(Annex11). Description: A type of special air traffic.
AERIAL_WORK Operations in which an aircraft is used for specialized services. Description: A type of special air traffic. Services such as agriculture, construction, photography, surveying, observation and patrol, search and rescue, aerial advertisement, etc. are examples.
AEROBATICS The usage of unusual or artful flying manoeuvres for recreation, competition, or entertainment. Description: A type of special air traffic.
AIR_DROP The dropping of troops, supplies, bombs, etc., from an aircraft. Description: A type of special air traffic.
AIR_GUN The delivery of air to air or air to ground weapons for the destruction of a target. Description: A type of military activity (usually).
AIR_TRAFFIC_CONTROL_ASSIGNED_AIRSPACE Airspace of defined vertical/lateral limits, assigned by ATC, for the purpose of providing air traffic segregation between the specified activities being conducted within the assigned airspace and other IFR air traffic.
AIRSHOW A show at which aircraft are on view and featuring aerial displays. Description: A type of special air traffic.
ALASKA_DEFENSE Unless designated as an (Air Defense Identification Zone) ADIZ, a Defense Area is any airspace of the U.S., or its territories, in which the control of aircraft is required for reasons of national security.
ANTI_HAIL The use of small rockets to protect crops by seeding clouds with small particles that prevent hailstorms from forming. Description: A type of hazard.
ARTILLERY The discharge of a projectile into the air for the destruction of a target. Description: A type of military activity (usually).
ATS Custom specific flight information service, alerting service, air traffic advisory service, air traffic control service, area control service, approach control service, or airport control service is provided. Description: A type of procedure/service. This could be a service in the air or on the ground.
BALLOON Flight activity involving a bag called the envelope that is capable of containing heated air, with a gondola or basket suspended beneath. Description: A type of special air traffic.
BIRD Bird hazard.
BIRD_MIGRATION A high number of bird species as they fly instinctual routes based on breeding or diverse environmental urges. Description: A type of hazard. For Example: Large scale movements of migrating birds occur during various months in the European-Mediterranean and UK areas. There are also large concentrations of nesting, breeding, and wintering birds, often numbering in the millions.
BLASTING Controlled use of explosives to excavate or remove rock. Description: A type of hazard.
CHEMICAL A facility utilizing a chemical process for manufacturing. Description: A type of industrial hazard.
CANADIAN_ADVISORY_AREA A Canadian Advisory Area airspace.
CONTROLLED_FIRING CFAs contain activities which, if not conducted in a controlled environment, could be hazardous to nonparticipating aircraft. The distinguishing feature of the CFA, as compared to other special use airspace, is that its activities are suspended immediately when spotter aircraft, radar, or ground lookout positions indicate an aircraft might be approaching the area.
CROP_DUSTING Spraying crops with fertilizers, pesticides, and fungicides from an agricultural aircraft. Description: A type of special air traffic.
EXERCISE Intercepting and destroying of hostile aircraft or conducting similar training activities. Description: A type of military activity (usually).
FAUNA The animals or animal life of a given area, habitat, or epoch which is easily and dangerously aroused by excessive aerial noise such as from an aircraft. Description: A type of protection. Examples include mink or turkey farms and zoos.
FLIGHT_RESTRICTED_ZONE The FRZ airspace and its associated restrictions, initially implemented under SFAR 94 and since codified into FAR Part 93 and TSR Part 1562, require that the Transportation Security Administration (TSA) perform background checks and issue a personal identification number (PIN) to pilots using the "DC-3" airports.
FIRE_FIGHTING Intense fire fighting activity involving chemical agents being laid down from fire fighting aircraft. Description: A type of special air traffic.
FIREWORK Launching of pyrotechnic devices. Description: A type of hazard. .
GAS Pumping natural gas from the ground or converting gasoline into vapour. Description: A type of industrial hazard.
GLIDING Flying a non-power-driven heavier-than-air aircraft. Description: A type of special air traffic. (ICAO derived) A glider derives its lift in flight chiefly from aerodynamic reactions on surfaces which remain fixed under given conditions of flight.
HANGGLIDING Recreational and competitive flying sport using a small glider from which the operator is suspended in a frame and which is controlled by movements of the body. Description: A type of special air traffic.
HELI_TFC Helicopter or gyrocopter operations. Description: A type of special air traffic.
HI_LIGHT Non-navigational lights with high visibility potential. Description: A type of hazard.
HI_RADIO Electromagnetic fields produced by high intensity radio transmission. Description: A type of hazard.
JET_CLIMBING Climb-out of jet aircraft via predefined and common tracks. Description: A type of military activity (usually).
LASER The emission of photons in a coherent beam by an optical source. Description: A type of hazard. Laser stands for Light Amplification by Stimulated Emission of Radiation. An example is a laser light show.
MILOPS The execution of operations by the military. Description: A type of military activity (usually).
MISSILES The launch, transit, and targeting of guided missiles. Description: A type of military activity (usually). (NATO) A guided missile is an unmanned self-propelled vehicle whose trajectory or course, while in flight, is controlled.
NATURE Wildlife, flora, fauna or features of geological or other special interest which is reserved and managed for conservation. Description: A type of protection. This is given a protective status. This could provide special opportunities for study or research. For example, a national park. .
NAVAL_EXERCISE Naval forces (for example: vessels or aircraft) conduct firing and/or munitions exercises. Description: Distinguished from areas where Naval forces conduct general operations and manoeuvres.
NO_NOISE Airspace in which special procedures or other precautionary measures are established for reducing noise. Description: A type of protection.
NUCLEAR An installation which provides power, derived from fission or fusion of atomic nuclei. Description: A type of industrial hazard.
OIL An area in which oil occurs in quantities worthy of exploitation. Description: A type of industrial hazard.
PARACHUTE Exiting a flying aircraft by an individual using a parachute. Description: A type of special air traffic. A parachute is a soft fabric device used to slow the motion through the atmosphere by generating drag.
PARAGLIDER Recreational and competitive flying sport using a free-flying, foot launched aircraft. Description: A type of special air traffic. When paragliding, the pilot sits in a harness suspended below a fabric wing, whose shape is formed by the pressure of air entering vents in the front of the wing. It is known in some countries as parapenting.
POPULATION An area with a high concentration of inhabitants. Description: A type of protection.
PROCEDURE Special procedures established for use by operational personnel in execution of their flight. Description: A type of procedure/service. An overhead approach is an example of a special procedure.
RADIOSONDE The lifting of devices through the atmosphere, which are tied to a helium or hydrogen filled balloon. Description: A type of special air traffic. Radio probe and meteorological balloons are examples.
REFINERY A facility where petroleum and/or petroleum products are refined. Description: A type of industrial hazard.
REFUEL Transfer of fuel between aircraft in the air. Description: A type of military activity (usually).
SHOOTING The discharge of a gun or bow to propel arrows, bullets, etc swiftly or violently direct and sharply in specified directions. Description: A type of military activity (usually). This could be a shooting range or hunting area.
SPACE_FLIGHT Vertical launch for space flight operations. Description: A type of special air traffic.
SPECIAL_ACTIVITY_AIRSPACE Includes airspace controlled by Air Traffic Controller's for special activities (military, etc.).
SPECIAL_FLIGHT_RULE_AREA The SFRA allowed provisions for the affected airports to develop security procedures that, if approved by the administrator, would allow based pilots to resume minimal operations pending compliance with the procedures detailed in the SFRA itself.
SPECIAL_PROJECT An airspace for a particular project which may not be permanent.
SPECIAL_USE_AIRSPACE Airspace wherein activities must be confined because of their nature, or wherein limitations are imposed upon aircraft operations that are not a part of those activities, or both.
SPORT The competition or practice by an individual or a group to achieve the best aerial performance. Description: A type of special air traffic. This could be an air race or aerobatic training or competition.
VIP_PRES The presence of an individual with status of head of state. Description: A type of protection.
TECHNICAL Generic technical activity affecting air traffic. Description: A type of industrial hazard. .
TEMPORARY_FLIGHT_RESTRICTIONS The purpose for establishing a temporary flight restrictions area is to: 1) Protect persons and property in the air or on the surface from an existing or imminent hazard associated with an incident on the surface when the presence of low flying aircraft would magnify, alter, spread, or compound that hazard, 2) Provide a safe environment for the operation of disaster relief aircraft, 3) Prevent an unsafe congestion of sightseeing aircraft above an incident or event which may generate a high degr.
TOWING Drawing or pulling through the air a target for aerial shooting practice. Description: A type of military activity (usually).
TRAINING Flights conducted for the purpose of training. Description: A type of special air traffic.
VIP_VICE The presence of an individual with status of Vice-Head of State. Description: A type of protection.
UAV The operation of a powered, aerial vehicle that does not carry a human operator. Description: A type of special air traffic. (NATO derived) An Unmanned Aerial Vehicle uses aerodynamic forces to provide vehicle lift, can fly autonomously or be piloted remotely, can be expendable or recoverable, and can carry a lethal or non-lethal payload.
ULM Ultra light flights.
VIP The presence of an individual of renowned status and considered as a very important person. Description: A type of protection.
WATER_BLASTING The action or an act of forcing out or emitting something suddenly underwater. Description: A type of hazard. Usually involving violence and noise.


CodeAirspaceAggregationType

An 'operator' in coded form according to which two 'operands' will be 'associated' in order to produce a result.

Source: EUROCONTROL-FAA AIXM v.5.1;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:AirspaceInfrastructure:Codelists:CodeAirspaceAggregationType

Parent Class: CharacterString;
Properties:

Name Definition Type urn
BASE 'Parent' airspace is the basis for subsequent operations.
INTERSECTION 'Parent' airspace is second operand in intersection operation.
SUBTRACTION 'Parent' airspace is second operand in subtraction operation.
UNION 'Parent' airspace is second operand in a union operation.


CodeAirspaceClassificationType

A coded list of values that which determines the operating rules, flight requirements, and services provided in an airspace according to Annex 11, Appendix 4.

Source: EUROCONTROL-FAA AIXM v.5.1;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:AirspaceInfrastructure:Codelists:CodeAirspaceClassificationType

Parent Class: CharacterString;
Properties:

Name Definition Type urn
A Airspace Classification whereby IFR flights only are permitted, all flights are provided with air traffic control service and are separated from each other.
B Airspace Classification whereby IFR and VFR flights are permitted, all flights are provided with air traffic control service and are separated from each other.
C Airspace Classification whereby IFR and VFR flights are permitted, all flights are provided with air traffic control service and IFR flights are separated from other IFR flights and from VFR flights. VFR flights are separated from IFR flights and receive traffic information in respect of other VFR flights.
D Airspace Classification whereby IFR and VFR flights are permitted and all flights are provided with air traffic control service, IFR flights are separated from other IFR flights and receive traffic information in respect of VFR flights, VFR flights receive traffic information in respect of all other flights.
E Airspace Classification whereby IFR and VFR flights are permitted, IFR flights are provided with air traffic control service and are separated from other IFR flights. All flights receive traffic information as far as is practical. Class E shall not be used for control zones.
F Airspace Classification whereby IFR and VFR flights are permitted, all participating IFR flights receive an air traffic advisory service and all flights receive flight information service if requested.
G Airspace Classification whereby IFR and VFR flights are permitted and receive flight information service if requested.


CodeAirspaceDependencyType

A code indicating the extent of dependency relation between an AirspaceVolume and another Airspace.

Source: EUROCONTROL-FAA AIXM v.5.1;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:AirspaceInfrastructure:Codelists:CodeAirspaceDependencyType

Parent Class: CharacterString;
Properties:

Name Definition Type urn
FULL_GEOMETRY The overall geometry of the Airspace is used.
HORIZONTAL_PROJECTION The horizontal projection of the Airspace is inherited.


CodeAirspacePointPositionType

A code indicating the location of a significant point in relation to airspace.

Source: EUROCONTROL-FAA AIXM v.5.1;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:AirspaceInfrastructure:Codelists:CodeAirspacePointPositionType

Parent Class: CharacterString;
Properties:

Name Definition Type urn
BORDER Situated on the border of the airspace.
IN Situated inside the airspace.
OUT Situated outside the airspace.


CodeAirspaceReservationImpactType European Supplement

A list of coded values indicating the operational impact of the Airspace over the route segment.

Source: SESAR;
urn: urn:aero:ses:eurocontrol:airm:1.0.0:LogicalModel:Subjects:AirspaceInfrastructure:Codelists:CodeAirspaceReservationImpactType

Parent Class: CharacterString;
Properties:

Name Definition Type urn
NEARBY The route segment is located in the vicinity of the Airspace and it is available only when the Airspace is not active (because of upstream/downstream segments that are located within the airspace).
NOT_AFFECTED Even if geographically located within the horizontal border of the Airspace, the route segment is not affected by the reservation of the Airspace.
OFFLOAD The route segment recuperates the traffic affected by the activation of the airspace.
WITHIN The route segment is located within the Airspace and it is available only when the Airspace is not reserved.


CodeAirspaceReservationPhaseType

A coded list of values indicating steps of the Airspace reservation process, from the military end user point of view.

Source: SESAR;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:AirTrafficOperations:Codelists:CodeAirspaceReservationPhaseType

Parent Class: CharacterString;
Properties:

Name Definition Type urn
ACCEPTED_REQUEST The request is accepted by military approved authority. De-conflicting among military users is done. It is the baseline for the civil-military negotiation process.
ALLOCATED The airspace reservation is published.
CONFIRMED_REQUEST The request for reservation has been acknowledged by the responsible military unit, but the airspace is not yet allocated to the requestor.
EARMARKED A booking request that was selected by the AMC (after negotiation and taking into consideration the priorities and level 1 agreements), will change into "Earmarked"-status. An Earmarked request will normally have the airspace, however, any new requests that are introduced may have a higher priority and may degrade a previously Earmarked request to "In Queue". Only one function can Earmark.
IN_QUEUE Another request was selected as draft allocation, and unless that other request is cancelled, this in-queue request will not be granted. The conflict of the request should be maintained but resolution postponed.
INITIAL_REQUEST The initial step, when the military or civil users have requested the airspace reservation.
PRE_ACTIVE A specific time prior activation (15'), when specific actions need to be taken with regard to that airspace usage.
REFERENCE_ALLOCATED When the consolidation period is entered (based on a fixed point in time OR on a time period before the requested activation time), the Allocated or Approved (not published in the AUP/UUP)reservations become "Reference Allocated" and further updates to them are unlikely to happen.


CodeAirspaceType

A coded list of values that indicates a type of airspace.

Source: EUROCONTROL-FAA AIXM v.5.1;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:AirspaceInfrastructure:Codelists:CodeAirspaceType

Parent Class: CharacterString;
Properties:

Name Definition Type urn
A Airspace which may contain a high volume of pilot training activities or unusual type of aerial activity, neither of which is hazardous to aircraft.
ADIZ Special designated airspace of defined dimensions within which aircraft are required to comply with special identification and/or reporting procedures additional to those related to the provision of air traffic services (ATS).
ADV A designated area within a flight information region where air traffic advisory service is available.
AIR_TRAFFIC_CONTROLLED_AIRSPACE ATC is Zoned or Boundary Airspace airspace that is under the control of Air Traffic. Most of these airspaces are defined by Letter of Agreements (LOA) and standard operating procedures (SOP).
AMA Minimum altitude area. The lowest altitude to be used under instrument meteorological conditions (IMC) which will provide a minimum vertical clearance of 300 m (1 000 ft) or in designated mountainous terrain 600 m (2 000 ft) above all obstacles located in the area specified.
APPROACH_CONTROL_AIRSPACE A type of Air Traffic Controlled Airspace.
AREA NM or Eurocontrol Defined Area.
AREA_OF_INTEREST The volume of airspace that is of interest to a particular FDPS i.e. in which it needs to be aware of all flight activity.
AREA_OF_PROTECTION Area of protection.
AREA_OF_RESPONSIBILITY The volume of airspace for which the FDPS is responsible i.e. in which the flights are under air traffic control of one of the ATSUs supported by the FDPS.
ASR Airspace of defined dimensions within which standardized altimeter setting procedures apply.
ATZ An airspace of defined dimensions established around an aerodrome for the protection of aerodrome traffic.
ATZ_P Part of an airport traffic zone
AUA ATC Unit Airspace.
AUAG ATC Unit Airspace Group.
AWY A control area or portion thereof established in the form of a corridor.
CBA Airspace of defined dimensions, above the land areas or territorial waters of more than one state.
CDA Client Defined Airspace
CENTER_AIRSPACE A type of Air Traffic Controlled Airspace.
CLASS Airspace having a specified class.
CLUS Cluster
CRSA Composed Manageable Airspace
CS Collapsed Sector
CTA A controlled airspace extending upwards from a specified limit above the earth.
CTA_P Part of a CTA.
CTR A controlled airspace extending upwards from the surface of the earth to a specified upper limit.
CTR_P Part of a CTR.
D An airspace of defined dimensions within which activities dangerous to the flight of aircraft may exist at specified times.
D_OTHER Activities of dangerous nature (other than a danger area).
ENROUTE An airspace associated with the en-route flight phase.
ERSA Elementary Manageable Airspace
ES Elementary Sector
FIR An airspace of defined dimensions within which flight information service and alerting service are provided.
FIR_P Part of an FIR.
GREAT_CIRCLE_DISTANCE An airspace, of relevance for fuel efficiency assessments, representing the great circle path of flights within the en-route flight phase.
HTZ Helicopter traffic zone
IFPZ IFPS Zone
LTO An airspace of relevance to emission impact assessments during the landing and take-off flight phases.
MTR A control area or portion thereof, established in the form of a corridor around a military training route in order to protect it from other traffic.
NAS National Airspace System.
NAS_P A part of a national airspace system
NO_FIR Airspace for which not even a FIR is defined.
OCA Oceanic control area. A Control Area extending upwards in the upper airspace.
OCA_P Part of an OCA.
OTA Oceanic transition area.
P An airspace of defined dimensions, above the land areas or territorial waters of a State, within which the flight of aircraft is prohibited.
PART Part of an airspace (used in airspace aggregation).
PCA Prior Co-ordination Airspace
POLITICAL Political/administrative area.
PROTECTED Airspace protected from specific air traffic.
R An airspace of defined dimensions, above the land areas or territorial waters of a State, within which the flight of aircraft is restricted in accordance with certain specified conditions.
RAS Regulated airspace (not otherwise covered).
RCA Portion of airspace of defined dimensions within which general aviation traffic is permitted "off-route" without requiring general aviation traffic controllers to initiate co-ordination with OAT controllers.
REGION Region.
SECTOR A subdivision of a designated control area within which responsibility is assigned to one controller or to a small group of controllers.
SECTOR_C Temporary consolidated (collapsed) sector.
TMA A control area normally established at the confluence of ATS routes in the vicinity of one or more major aerodromes.
TMA_P Part of a TMA.
TOWER_AIRSPACE A type of Air Traffic Controlled Airspace.
TRA A defined volume of airspace normally under the jurisdiction of one aviation authority and temporarily reserved, by common agreement, for the specific use by another aviation authority and through which other traffic may be allowed to transit, under ATC clearance.
TSA A defined volume of airspace normally under the jurisdiction of one aviation authority and temporarily segregated, by common agreement, for the exclusive use by another aviation authority and through which other traffic will not be allowed to transit.
UADV Upper Advisory Area. An area of defined dimensions in upper airspace within which air traffic advisory service is available.
UIR An upper airspace of defined dimensions within which flight information service and alerting service are provided.
UIR_P Part of a UIR.
UTA Upper control area. A Control Area extending upwards in the upper airspace.
UTA_P Part of a UTA.
W A non-regulatory airspace of defined dimensions designated over international waters that contains activity which may be hazardous to aircraft not participating in the activity. The purpose of such warning areas is to warn non participating pilots of the potential danger.


CodeAirToAirEngagementType European Supplement

A list of codes indicating the type of air-to-air mission.

Source: SESAR;
urn: urn:aero:ses:eurocontrol:airm:1.0.0:LogicalModel:Subjects:AirTrafficOperations:Codelists:CodeAirToAirEngagementType

Parent Class: CharacterString;
Properties:

Name Definition Type urn
1V1 One versus another one
1V2 One versus two
2V2 Two versus two
2V3 Two versus three
2V4 Two versus four
4V4 Four versus four
SINGLE Single aircraft participating.


CodeAirTrafficServiceType

A list of codes used to designate type of air traffic services.

Source: SESAR;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:Stakeholders:Codelists:CodeAirTrafficServiceType

Parent Class: CharacterString;
Properties:

Name Definition Type urn
AIR_TRAFFIC_ADVISORY_SERVICE A service provided within advisory airspace to ensure separation, in so far as practical, between aircraft which are operating on IFR flight plans.
APPROACH_CONTROL_SERVICE Approach area control service (includes departure and arrival).
AERODROME_CONTROL_SERVICE Air traffic control service for aerodrome traffic.
ACS En-route area control service (same as ARTCC service in US)
CTAF Common traffic advisory frequency service.
EFAS En-route flight advisory service.
OACS Oceanic area control service.
SMGCS Surface movement control service.
UAC Upper area control service
TAXI Taxi clearance service.


CodeAirTrafficType European Supplement

A code specifying the air traffic views for which traffic count information is established.

Source: SESAR;
urn: urn:aero:ses:eurocontrol:airm:1.0.0:LogicalModel:Subjects:AirTrafficOperations:Codelists:CodeAirTrafficType

Parent Class: CharacterString;
Properties:

Name Definition Type urn
DEMAND The number of aircraft requesting to use the ATM system in a given time period.
REGULATED_DEMAND The air traffic taking according to any regulations that have been implemented.
TRAFFIC_LOAD The air traffic according to the best information available.


CodeAlertActivationStatusType European Supplement

A code describing the activation status of the alert.

Source: SESAR;
urn: urn:aero:ses:eurocontrol:airm:1.0.0:LogicalModel:Subjects:Stakeholders:Codelists:CodeAlertActivationStatusType

Parent Class: CharacterString;
Properties:

Name Definition Type urn
ACTIVATED The alert is activated.
DEACTIVATED The alert is deactivated.


CodeAlertSeverityLevelType European Supplement

A code describing the severity level of the alert.

Source: SESAR;
urn: urn:aero:ses:eurocontrol:airm:1.0.0:LogicalModel:Subjects:Stakeholders:Codelists:CodeAlertSeverityLevelType

Parent Class: CharacterString;
Properties:

Name Definition Type urn
ALERT A state of careful watching and readiness, especially for danger, due to the recent or imminent occurrence of an event.
WARNING A state of careful watching and readiness, especially for danger or opportunity, due to the increasing likelihood of an event which could cause a low to moderate degradation in performance, safety or security.


CodeAlertTriggerType European Supplement

A code describing how the alter is triggered.

Source: SESAR;
urn: urn:aero:ses:eurocontrol:airm:1.0.0:LogicalModel:Subjects:Stakeholders:Codelists:CodeAlertTriggerType

Parent Class: CharacterString;
Properties:

Name Definition Type urn
AUTOMATIC Indication that the an alert or warning condition has been raised by an automated system.
MANUAL Indication that the alert or warning condition has been raised manually by a human operator.


CodeAlternateAerodromePurposeType

A code indicating the type of alternate aerodrome.

Source: AIRM;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:Flight:Codelists:CodeAlternateAerodromePurposeType

Parent Class: CharacterString;
Properties:

Name Definition Type urn
ENROUTE_ALTERNATE An alternate aerodrome at which an aircraft would be able to land in the event that a diversion becomes necessary while en route.
FIRST_DESTINATION_ALTERNATE The first alternate aerodrome at which an aircraft would be able to land should it become either impossible or inadvisable to land at the aerodrome of intended landing.
SECOND_DESTINATION_ALTERNATE The second alternate aerodrome at which an aircraft would be able to land should it become either impossible or inadvisable to land at the aerodrome of intended landing.
TAKEOFF_ALTERNATE An alternate aerodrome at which an aircraft would be able to land should this become necessary shortly after take-off and it is not possible to use the aerodrome of departure.


CodeAlternativeFlightResponseKindType European Supplement

Whether an alternative flight is accepted by the downstream ATSUs or not.

Source: FOIPS;
urn: urn:aero:ses:eurocontrol:airm:1.0.0:LogicalModel:Subjects:Flight:Codelists:CodeAlternativeFlightResponseKindType

Parent Class: CharacterString;
Properties:

Name Definition Type urn
ACCEPTED An alternative flight is accepted by the downstream ATSUs.
DETACHED A data owner has answered to the request with "detached".
PENDING A response has not still been received.
REJECTED An alternative flight is rejected by the downstream ATSUs.


CodeAlternativeFlightStateType European Supplement

The status of alternative flights (what-if flights).

Source: FOIPS;
urn: urn:aero:ses:eurocontrol:airm:1.0.0:LogicalModel:Subjects:Flight:Codelists:CodeAlternativeFlightStateType

Parent Class: CharacterString;
Properties:

Name Definition Type urn
ACCEPTANCE_PENDING This is the default state when a what-if flight is created or updated and needs the acceptance from a downstream unit.
ACCEPTED The what-if creation or updates has been accepted by a downstream unit.
DELETED This is the final state of the alternative flight if it has been removed
NO_ACCEPTANCE_REQUIRED An alternative flight (what-if flight) has been created or it has been updated. No acceptance from a downstream unit is necessary (e.g. because there is no change in the entry conditions of its unit).
REJECTED The what-if creation or updates has been rejected by a downstream unit.


CodeAltimeterType

The type of altimeter.

Source: SESAR;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:BaseInfrastructure:Codelists:CodeAltimeterType

Parent Class: CharacterString;
Properties:

Name Definition Type urn
LOCAL_PRIMARY Local / Primary altimeter
SECONDARY Secondary altimeter


CodeAltitudeAdjustmentType

A code indicating the type of adjustment used to produce a usable altitude.

Source: EUROCONTROL-FAA AIXM v.5.1;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:BaseInfrastructure:Codelists:CodeAltitudeAdjustmentType

Parent Class: CharacterString;
Properties:

Name Definition Type urn
AAO Adverse Assumption Obstruction. Designates adjustment to a terrain value to account for natural vegetation growth, uncharted cell phone towers, buildings, and other man-made obstructions.
AC Accuracy code
AS Airspace
AT Air traffic
CA Cardinal altitude
DG Descent gradient
GS Glideslope - adjustment to set altitude at glideslope intercept
HAA Minimum required HAA (height above airport) calculated, round to a reportable value, and applied for charted
MA Missed approach due to obstacle penetration of missed approach slope (segment assessment area)
MAH Missed approach hold
MT Mountainous terrain
PR Precipitous terrain
PT Procedure turn
RA Remote altimeter
SA Secondary area (also X/y surfaces, transition areas)
SI Straight-in minimums
VA Vegetation Allowance. Designates an adjustment to a terrain value to account for natural vegetation growth.
XL Excessive length of final


CodeAltitudeReportingCapabilityType

A code indicating the capability of the aircraft to report altitudes with a given resolution.

Source: EUROCONTROL ASTERIX;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:Aircraft:Codelists:CodeAltitudeReportingCapabilityType

Parent Class: CharacterString;
Properties:

Name Definition Type urn
25_FT The target is capable of reporting the altitude in 25 FT increments
100_FT The target is capable of reporting the altitude in 100 FT increments
INVALID INVALID
UNKNOWN UNKNOWN


CodeAltitudeUseType

A code indicating, in situations where both an upper and a lower altitude may be specified, how the altitude information should be interpreted.

Source: EUROCONTROL-FAA AIXM v.5.1;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:AirTrafficOperations:Codelists:CodeAltitudeUseType

Parent Class: CharacterString;
Properties:

Name Definition Type urn
ABOVE_LOWER At or above the lower altitude.
AS_ASSIGNED To be assigned at the time of operations (for example, by ATC)
AT_LOWER At the lower altitude.
BELOW_UPPER At or below the higher altitude.
BETWEEN Between the lower and the upper altitude.
EXPECT_LOWER Expect lower altitude by ATC.
RECOMMENDED Lower altitude is recommended.


CodeAMANHorizonType European Supplement

A classification of a horizon in terms of its operational use in arrival management.

Source: SESAR;
urn: urn:aero:ses:eurocontrol:airm:1.0.0:LogicalModel:Subjects:AirTrafficOperations:Codelists:CodeAMANHorizonType

Parent Class: CharacterString;
Properties:

Name Definition Type urn
ACTIVE_ADVISORY The Arrival Management horizon at which advisories for AMAN sequence implementation presented to the air traffic controller are reliable and useful (i.e. stable)
ELIGIBILITY The boundary of the airspace within which Arrival Management receives flight progress information for every aircraft bound for the arrival managed airport.
FROZEN The horizon within which no automatic swapping of flights in the sequence, and no update of landing time will occur.
INITIAL_METERING The horizon where aircraft are given a target time for the Initial Metering Point
METERING The horizon where aircraft are given a target time for the Metering Point


CodeAMANStatusType European Supplement

A code indicating the status of eligibility of a flight for the AMAN processing.

Source: SESAR;
urn: urn:aero:ses:eurocontrol:airm:1.0.0:LogicalModel:Subjects:AirTrafficOperations:Codelists:CodeAMANStatusType

Parent Class: CharacterString;
Properties:

Name Definition Type urn
CTA_ISSUED A status code indicating that the controller has communicated a CTA constraint.
DESEQUENCED A flight is temporarily removed from the sequence from operational reasons.
DISABLED A status code indicating that AMAN sequencing is disabled.
ENABLED A status code indicating that AMAN sequencing is enabled.
EXEMPTED A status code indicating that the flight is exempted from AMAN handling (e.g. due declared emergency).
HAS_LANDED (added to provide A-CDM milestones using AMAN interface)
IS_ON_FINAL (added to provide A-CDM milestones using AMAN interface)
MANUAL_INTERVENTION The Arrival Sequence proposal has been overridden or a constraint/sequence position has been manually fixed for the flight(s) in question.
SEQUENCED_FROZEN The position of the flight in the sequence will no longer be altered automatically by the AMAN optimization algorithm (it may change for operational reasons such as go-around of another a/c).
SEQUENCED_STABLE The flight is sequenced and the information is stable enough to act on the flight.
SEQUENCED_UNSTABLE The flight is preliminary sequenced but the information is not stable enough to act on the flight.
TIME_FROZEN The amanTarget LandingTime (ATLDT) computed by the AMAN will no longer be automatically optimized.
TTA_ISSUED A status code indicating that the controller has issued a target time to the flight, typically resulting in the communication of an advisory.


CodeApproachEquipmentAdditionalType

A code indicating the additional equipment needed to fly the procedure not listed in approachType

Source: EUROCONTROL-FAA AIXM v.5.1;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:AirspaceInfrastructure:Codelists:CodeApproachEquipmentAdditionalType

Parent Class: CharacterString;
Properties:

Name Definition Type urn
ADF ADF Required
ADFILS ADF required for ILS approach.
ADFMA ADF required for missed approach.
DME DME Required
DUAL_ADF Dual ADF required
DUAL_ADF_DME DME and dual ADF required for LOC approach
DUAL_VHF Dual VHF communication required.
DUAL_VOR_DME Dual VOR or VOR/DME required
GPS_RNP3 GPS or RNP-0.3 required.
RADAR Radar required
RADAR_RNAV Radar or RNAV required.
RADAR_DME Radar or DME required.
SPECIAL al aircraft and aircrew certification required
VORLOC VOR and localizer required.


CodeApproachLightingICAOType

Classification of the approach lighting system using as criteria the ICAO Annex 14 standards and recommended practices.

Source: EUROCONTROL-FAA AIXM v.5.1;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:BaseInfrastructure:Codelists:CodeApproachLightingICAOType

Parent Class: CharacterString;
Properties:

Name Definition Type urn
CAT1 Precision approach category I lighting system
CAT23 Precision approach category II and III lighting system
CIRCLING Circling guidance lighting system (ICAO Annex 14, Vol 1, 5.3.6)
LEAD_IN Runway lead-in lighting system
NONE Does not classify as an ICAO type
SIMPLE Simple approach lighting system (ICAO Annex 14, Vol 1, 5.3.4.2)


CodeApproachLightingSystemType

A regional or organisation specific classification of the Runway approach lighting system equipment. Could also be a brand name.

Source: EUROCONTROL-FAA AIXM v.5.1;
Synonyms: CodeApproachLightingType
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:BaseInfrastructure:Codelists:CodeApproachLightingSystemType

Parent Class: CharacterString;
Properties:

Name Definition Type urn
AFOVRN US Air Force Overrun 1000 Foot Standard Approach Lighting System
ALSF_1 Approach Lighting System with Sequenced Flashing Lights configuration 1
ALSF_2 Approach Lighting System with Sequence Flashing Lights configuration 2
CALVERT_I ICAO-compliant configuration 1 High Intensity Approach Lighting System (HIALS)
CALVERT_II ICAO-compliant configuration 2 High Intensity Approach Lighting System (HIALS)
HIALS High Intensity Approach Lighting System
LDIN Lead-In Lighting System
MALS Medium Intensity Approach Lighting System
MALSF Medium Intensity Approach Lighting System with Sequenced Flashers
MALSR Medium Approach Light System with Runway Alignment Indicator Lights
MILOVRN Military Overrun
ODALS Omni Directional Approach Lighting System
RAIL Runway Alignment Indicator Lights
REIL Runway End Identifier Lights
SALS Simple Approach Lighting System
SSALF Simplified Short Approach Lighting System with Sequenced Flashing Lights
SSALR Simplified Short Approach Lighting System with Runway Alignment Indicator Lights
SSALS Simplified Short Approach Lighting System


CodeApproachMarkingType

Type of runway marking related to landing categories such as precision, non-precision and basic.

Source: EUROCONTROL-FAA AIXM v.5.1;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:BaseInfrastructure:Codelists:CodeApproachMarkingType

Parent Class: CharacterString;
Properties:

Name Definition Type urn
BASIC Basic (or Visual) runway marking elements include markings for Runway Designation, Centreline, Threshold (On runways sued or intended to be used by international commercial transports) and Aiming Point (On runways 4000 ft (1200M) or longer used by jet aircraft).
HELIPORT Heliport specific marking elements are present.
NON_PRECISION Markings appropriate for non-precision approach runway. Non-Precision Instrument runway marking elements include markings for Runway designation, Centreline, threshold and Aiming Point.
NON_STANDARD Runway marking elements such as Runway Designation, Centreline, Threshold and Aiming Point may be present, but they are Not standard markings.
NONE No runway markings present.
PRECISION Markings appropriate for precision approach runway. Precision Instrument runway marking elements include markings for Runway Designation, Centreline, Threshold, Aiming Point, Touchdown Zone and Side Stripes.
RUNWAY_NUMBERS The only runway marking element present is the Runway Designation.


CodeApproachPrefixType

Code indicating the prefix used in support of current approach procedure naming conventions

Source: EUROCONTROL-FAA AIXM v.5.1;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:AirspaceInfrastructure:Codelists:CodeApproachPrefixType

Parent Class: CharacterString;
Properties:

Name Definition Type urn
CONVERGING Parallel or joining operation with parallel or joining ILS courses
COPTER Indicates helicopter approach
HI Approach procedures with segments such as a high altitude teardrop penetration that are within the high airspace stratum, requested by Military. Normally C, D and E Minimums only.


CodeApproachType

A code describing the type of instrument approach procedure.

Source: EUROCONTROL-FAA AIXM v.5.1;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:AirspaceInfrastructure:Codelists:CodeApproachType

Parent Class: CharacterString;
Properties:

Name Definition Type urn
ARA Airborne radar approach (ARA)
ARSR Air Route Surveillance Radar
ASR Airport surveillance radar
DME Distance Measuring Equipment
DME_DME Distance Measuring Equipment with Distance Measuring Equipment.
GALILEO GALILEO
GLONASS GLONASS
GPS Global Positioning System
IGS Instrument Guidance System
ILS Instrument landing system (ILS)
ILS_DME Instrument landing system with Direction measuring equipment
ILS_PRM Instrument landing system using a Precision runway monitor
LDA Localizer Type Directional Aid
LDA_DME Localizer Type Directional Aid with Distance Measuring Equipment.
LOC Localizer
LOC_BC Localizer Back course
LOC_DME Localizer with Distance Measuring Equipment
LOC_DME_BC Localizer with Distance Measuring Equipment back course
MLS Microwave Landing System
MLS_DME Microwave Landing System with Distance Measuring Equipment.
NDB Non-Directional Beacon.
NDB_DME Non-Directional Beacon with Distance Measuring Equipment.
PAR Precision Approach Radar
RNAV Area Navigation
RNP Required Navigation Performance.
SDF Simplified Directional Facility.
TACAN UHF Tactical Air Navigation beacon
TLS Transponder Landing System.
VOR VHF Omni directional Radio
VOR_DME VHF Omni directional Radio with Distance Measuring Equipment.
VORTAC VHF Omni directional Radio with UHF Tactical Air Navigation beacon


CodeApprovalType

Indicates an approval code

Source: EUROCONTROL-FAA AIXM v.5.1;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:AirspaceInfrastructure:Codelists:CodeApprovalType

Parent Class: CharacterString;
Properties:

Name Definition Type urn
APPROVED Approved
DISAPPROVED Disapproved
NOT_AUTHORISED Not authorized
RESTRICTED Restricted


CodeApronElementType

The type of an apron based upon its location on an aerodrome and its general purpose.

Source: Aeronautical Information Feature Data Dictionary (AIFDD);
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:BaseInfrastructure:Codelists:CodeApronElementType

Parent Class: CharacterString;
Properties:

Name Definition Type urn
CARGO_LOADING_AREA Cargo Loading Area used for loading and unloading cargo.
FUEL Area used for aircraft fuelling.
HARDSTAND Area for parking a single aircraft more temporary than a parking area.
MAINTENANCE Area used for aircraft maintenance.
MILITARY Apron used by military.
NORMAL The default type.
RAMP Access pavement between maintenance hangers opening to the apron and the apron edge.
PARKING_STAND_AREA Parking Stand Area.
PASSENGER_LOADING_AREA Passenger loading area used for loading/unloading of passengers.
PENALTY_BOX Penalty box.
STAIRS Stairs
TAXILANE Area where plane is still under terminal control (airline dispatched) as opposed to tower control.
TEMPORARY Temporary
TURNAROUND Area for aircraft to turn around.


CodeApronMarkingType

A code indicating the type of apron marking.

Source: ICAO Information Management Panel;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:BaseInfrastructure:Codelists:CodeApronMarkingType

Parent Class: CharacterString;
Properties:

Name Definition Type urn
APRON_EDGE_MARKING Apron edge marking
APRON_EXIT_POINT_MARKING Apron exit point, apron entrance point.
APRON_SIGN_MARKING Surface painted apron position/entrance sign.


CodeApronSectionType

A code indicating a location on the surface of an apron. For example: apron edge.

Source: EUROCONTROL-FAA AIXM v.5.1;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:BaseInfrastructure:Codelists:CodeApronSectionType

Parent Class: CharacterString;
Properties:

Name Definition Type urn
EDGE Apron edge.


CodeApronServiceType European Supplement

Type of service available at an apron area, such as Marshal management service.

Source: SESAR;
urn: urn:aero:ses:eurocontrol:airm:1.0.0:LogicalModel:Subjects:Stakeholders:Codelists:CodeApronServiceType

Parent Class: CharacterString;
Properties:

Name Definition Type urn
APRON Apron management service available at an apron area.
MARSHAL Marshal management service available at an apron area.


CodeArcDirectionType

A code indicating the direction of an arc (clockwise or counter clockwise).

Source: EUROCONTROL-FAA AIXM v.5.1;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:Common:Codelists:CodeArcDirectionType

Parent Class: CharacterString;
Properties:

Name Definition Type urn
COUNTER_CLOCKWISE_ARC Counter clockwise arc
CLOCKWISE_ARC Clockwise arc


CodeArrestingGearEnergyAbsorbType

The type of energy absorber (for example: a rotary brake) by which the arresting gear system rapidly dissipates the kinetic energy of a moving aircraft that engages the arresting system, bringing the aircraft to a stop.

Source: EUROCONTROL-FAA AIXM v.5.1;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:BaseInfrastructure:Codelists:CodeArrestingGearEnergyAbsorbType

Parent Class: CharacterString;
Properties:

Name Definition Type urn
BARRIER_DISK_SAFELAND Safe-land Barrier pneumatic disc brake. Used only with a net engagement device. May be designated as 'DJ'.
CHAIN_CHAG CHAG chain brake. May be used with any type of engagement device. May be designated as 'BS'.
CHAIN_E5 E5 chain brake. Used only with a hook engagement device. May be designated as 'BU'.
CHAIN_E5_1 E5-1 chain brake. Used only with a hook engagement device. May be designated as 'BV'.
CHAIN_E5_2 E5-2 chain brake. Used only with a hook engagement device. May be designated as 'BW'.
CHAIN_E5_3 E5-3 chain brake. Used only with a hook engagement device. May be designated as 'CA'.
CHAIN_E6 E6 chain brake. Used only with a hook engagement device. May be designated as 'CB'.
DISK_BEFAB_12_3 BEFAB 12:3 pneumatic disc brake, also known as SAFEBAR or SAFELAND 12:3. May be used with any type of engagement device. May be designated as 'BJ'.
DISK_BEFAB_20_4 BEFAB 20:4 pneumatic disc brake, also known as SAFEBAR or SAFELAND 20:4. May be used with any type of engagement device. May be designated as 'BN'.
DISK_BEFAB_21_2 BEFAB 21:2 pneumatic disc brake, also known as SAFEBAR or SAFELAND 21:2. May be used with any type of engagement device. May be designated as 'BO'.
DISK_BEFAB_24_4 BEFAB 24:4 pneumatic disc brake, also known as SAFEBAR or SAFELAND 24:4. May be used with any type of engagement device. May be designated as 'BP'.
DISK_BEFAB_56_2 BEFAB 56:2 pneumatic disc brake, also known as SAFEBAR or SAFELAND 56:2. May be used with any type of engagement device. May be designated as 'BQ'.
DISK_BEFAB_6_3 BEFAB 6:3 pneumatic disc brake, also known as SAFEBAR or SAFELAND 6:2. May be used with any type of engagement device. May be designated as 'BH'.
DISK_BEFAB_60_2 BEFAB 60:2 pneumatic disc brake, also known as SAFEBAR or SAFELAND 60:2. May be used with any type of engagement device. May be designated as 'BR'.
DISK_BEFAB_8_3 BEFAB 8:3 pneumatic disc brake, also known as SAFEBAR or SAFELAND 8:3. May be used with any type of engagement device. May be designated as 'BI'.
DISK_RAF_MK_12A RAF MK-12A pneumatic disc brake. Used only with a net engagement device. May be designated as 'DC'.
DISK_RAF_MK_6 RAF MK-6 pneumatic disc brake. May be used with any type of engagement device. May be designated as 'DF'.
DISK_RAF_TYPEA_BEFAB_6_3 RAF Type A BEFAB 6:3 pneumatic disc brake. Used only with a net engagement device. May be designated as 'DG'.
DISK_RAF_TYPEB_BEFAB_12_3 RAF Type B BEFAB 12:3 pneumatic disc brake. Used only with a net engagement device. May be designated as 'DH'.
LINEAR_BAK_6 BAK-6 linear hydraulic (water squeezer) brake. Used only with a hook engagement device. May be designated as 'BD'.
LINEAR_SPRAG_MK_1 SPRAG MK-1 linear hydraulic (water squeezer) brake. Used only with a hook engagement device. May be designated as 'DN'.
MOBILROTARY_HYDRAULIC_WATER Water rotary hydraulic mobile arresting gear.
MOBILROTARY_M21 M21 rotary hydraulic water brake - mobile May be used with any type of engagement device. May be designated as 'CH'.
MOBILROTARY_MAAS MAAS, a trailer-mounted rotary friction BAK-12. Used by the USAF only with a hook engagement device, but may be used with any engagement by others. May be designated as 'CI'.
MOBILROTARY_MAG_I MAG I rotary hydraulic mobile arresting gear. Used only with a hook engagement device. May be designated as 'CJ'.
MOBILROTARY_MAG_II MAG II rotary hydraulic mobile arresting gear. Used only with a hook engagement device. May be designated as 'CN'.
MOBILROTARY_MAG_III MAG III rotary hydraulic mobile arresting gear. Used only with a hook engagement device. May be designated as 'CO'.
MOBILROTARY_MAG_IV MAG IV rotary hydraulic mobile arresting gear. Used only with a hook engagement device. May be designated as 'CP'.
MOBILROTARY_MAG_IX MAG IX rotary hydraulic mobile arresting gear. Used only with a net engagement device. May be designated as 'CU'.
MOBILROTARY_MAG_VI MAG VI rotary hydraulic mobile arresting gear. Used only with a hook engagement device. May be designated as 'CR'.
MOBILROTARY_MAG_VII MAG VII rotary hydraulic mobile arresting gear. Used only with a net engagement device. May be designated as 'CS'.
MOBILROTARY_MAG_VIII MAG VIII rotary hydraulic mobile arresting gear. Used only with a hook engagement device. May be designated as 'CT'.
MOBILROTARY_MAG_X MAG X rotary hydraulic mobile arresting gear. Used only with a hook engagement device. May be designated as 'CV'.
RAF_PORTABLE_AGEAR Portable aircraft arresting gear (British). Used only with a hook engagement device. May be designated as 'CW'.
ROTARY_1300 1300 rotary hydraulic water brake. May be used with any type of engagement device. May be designated as 'BA'.
ROTARY_2800 2800 rotary hydraulic water brake. May be used with any type of engagement device. May be designated as 'BB'.
ROTARY_34B_1A 34B-1A rotary hydraulic water brake. May be used with any type of engagement device. May be designated as 'AA'.
ROTARY_34B_1B 34B-1B rotary hydraulic water brake. May be used with any type of engagement device. May be designated as 'AB'.
ROTARY_34B_1C 34B-1C rotary hydraulic water brake. May be used with any type of engagement device. May be designated as 'AC'.
ROTARY_34D_1F 34D-1F rotary hydraulic water brake. May be used with any type of engagement device. May be designated as 'AL'.
ROTARY_44B_2C 44B-2C rotary hydraulic water brake. May be used with any type of engagement device. May be designated as 'AD'.
ROTARY_44B_2D 44B-2D rotary hydraulic water brake. May be used with any type of engagement device. May be designated as 'AE'.
ROTARY_44B_2E 44B-2E rotary hydraulic water brake. May be used with any type of engagement device. May be designated as 'AF'.
ROTARY_44B_2F 44B-2F rotary hydraulic water brake. May be used with any type of engagement device. May be designated as 'AG'.
ROTARY_44B_2H 44B-2H rotary hydraulic water brake. May be used with any type of engagement device. May be designated as 'AH'.
ROTARY_44B_2I 44B-2I rotary hydraulic water brake. May be used with any type of engagement device. May be designated as 'AJ'.
ROTARY_44B_2L 44B-2L rotary hydraulic water brake. May be used with any type of engagement device. May be designated as 'AI'.
ROTARY_44B_3A 44B-3A rotary hydraulic water brake. May be used with any type of engagement device. May be designated as 'AN'.
ROTARY_44B_3H 44B-3H rotary hydraulic water brake. May be used with any type of engagement device. May be designated as 'AO'.
ROTARY_44B_3L 44B-3L rotary hydraulic water brake. May be used with any type of engagement device. May be designated as 'AK'.
ROTARY_44B_4C 44B-4C rotary hydraulic water brake. May be used with any type of engagement device. May be designated as 'AP'.
ROTARY_44B_4E 44B-4E rotary hydraulic water brake. May be used with any type of engagement device. May be designated as 'AQ'.
ROTARY_44B_4H 44B-4H rotary hydraulic water brake. May be used with any type of engagement device. May be designated as 'AR'.
ROTARY_500S 500S rotary friction brake that may carry a nameplate showing 'Bliss', 'Esco', or 'Gulf+Western' (the 'G+W' logo). May be used with any type of engagement device. May be designated as 'AS'.
ROTARY_500S_4 500S-4 rotary friction brake that may carry a nameplate showing 'Bliss', 'Esco', or 'Gulf+Western' (the 'G+W' logo). May be used with any type of engagement device. May be designated as 'AT'.
ROTARY_500S_6 500S-6 rotary friction brake that may carry a nameplate showing 'Bliss', 'Esco', or 'Gulf+Western' (the 'G+W' logo). May be used with any type of engagement device. May be designated as 'AU'.
ROTARY_500S_8 500S-8 rotary friction brake that may carry a nameplate showing 'Bliss', 'Esco', or 'Gulf+Western' (the 'G+W' logo). May be used with any type of engagement device. May be designated as 'AW'.
ROTARY_AAE_64 AAE-64 rotary hydraulic water brake. May be used with any type of engagement device. May be designated as 'BC'.
ROTARY_BAK_12A BAK-12A rotary friction brake (950 foot run-out; 40,000 pound capacity). May be used with any type of engagement device. May be designated as 'BK'.
ROTARY_BAK_12B BAK-12B rotary friction brake (1,200 foot run-out; 50,000 pound capacity). May be used with any type of engagement device. May be designated as 'BL'.
ROTARY_BAK_13 BAK-13 rotary hydraulic water brake. May be used with any type of engagement device. May be designated as 'BG'.
ROTARY_BAK_9 BAK-9 rotary friction brake. May be used with any type of engagement device. May be designated as 'BE'.
ROTARY_CHAIN_JETSTOP JET STOP rotary friction chain gear. May be used with any type of engagement device. May be designated as 'CG'.
ROTARY_DUAL_BAK_12 Dual BAK-12 rotary friction brake. May be used with any type of engagement device. May be designated as 'BT'.
ROTARY_E15 E15 rotary friction brake. Used only with a hook engagement device. May be designated as 'CD'.
ROTARY_E27 E27 rotary friction brake. Used only with a hook engagement device. May be designated as 'CE'.
ROTARY_E28 E28 rotary hydraulic water brake. May be used with any type of engagement device. May be designated as 'CF'.
ROTARY_HYDRAULIC_WATER Water rotary hydraulic arresting gear.
ROTARY_PUAG_MK_21 PUAG MK-21 rotary hydraulic water brake. Used only with a hook engagement device. May be designated as 'DA'.
ROTARY_RHAG_MK_1 RHAG MK-1 rotary hydraulic water brake. Used only with a hook engagement device. May be designated as 'DI'.
ROTARYTRANS_500S_8 500S-8 rotary friction brake transportable arresting gear that may carry a nameplate showing 'Bliss', 'Esco', or 'Gulf+Western' (the 'G+W' logo). May be used with any type of engagement device. May be designated as 'AV'.
TEXTILE_MB_100 MB-100 textile brake (bidirectional). May be designated as 'DQ'.
TEXTILE_MB_60 MB-60 textile brake (unidirectional). May be designated as 'DP'.


CodeArrestingGearEngageDeviceType

A code indicating the type of device (for example: a hook) that is used to engage an aircraft upon landing in order to immediately stop it.

Source: EUROCONTROL-FAA AIXM v.5.1;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:BaseInfrastructure:Codelists:CodeArrestingGearEngageDeviceType

Parent Class: CharacterString;
Properties:

Name Definition Type urn
61QSII 61QSII, a barricade net system
62NI 62NI, a net barrier with hook cable interconnect
63PI 63PI, a dual cable interconnect for hook engagements
BAK_11_STRUT BAK-11, a main strut engaging device.
BAK_12 BAK-12, engaging device.
BAK_14_HOOK BAK-14, a retractable hook cable engaging device that may be used bi-directionally. The cable takes 5 seconds to be raised.
BAK_15_HOOK BAK-15 (NI), a web barrier interconnected with hook pickup cable.
BAK_15_STANCHION_NET BAK-15, a 61QSIIM stanchion and net barricade system.
EMAS Engineered Materials Arresting System. High-energy-absorbing material located in the runway overrun that is designed to crush under the weight of an aircraft as the material exerts deceleration forces on the aircraft landing gear.
HOOK_CABLE An unspecified type of hook cable (tail hook) engagement.
HOOK_H Type H, a retractable hook cable engaging device that may be used bi-directionally. The cable takes 1.5 seconds to be raised.
HP_NET HP-NET, an ADEC (brand name) high performance net.
J_BAR J-BAR, a generic 'barrier' (non-hook cable) engagements.
JET_BARRIER An unspecified barrier used to stop aircraft.
MA_1_NET MA-1, a main gear cable engagement net barrier (early MA-1A).
MA_1A_HOOK_CABLE MA-1A (MOD), an MA-1A main gear cable engagement net barrier with interconnected hook cable.
NET An unspecified type of net engagement.
NET_A30 A30, an AERAZUR (manufacturer name) 30-element net (F30)
NET_A40 A40, an AERAZUR (manufacturer name) 40-element net (F40)


CodeArrivalSeparationModeType

Codes used to denote the separation modes for arrival sequence distance computation.

Source: SESAR;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:AirTrafficOperations:Codelists:CodeArrivalSeparationModeType

Parent Class: CharacterString;
Properties:

Name Definition Type urn
DBS Code for distance based separation mode
TBS Code for distance based separation mode


CodeASOSServiceLevelDetailType

The level of detail in weather observations at sites where there is a commissioned Automated Surface Observing Systems (ASOS).

Source: FAA (Federal Aviation Administration);
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:Meteorology:Codelists:CodeASOSServiceLevelDetailType

Parent Class: CharacterString;
Properties:

Name Definition Type urn
B Service Level B
C Service Level C
D Service Level D


CodeATCReportingType

A code indicating the type of position report required by an ATC Unit. Eg.: compulsory or on request.

Source: EUROCONTROL-FAA AIXM v.5.1;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:AirspaceInfrastructure:Codelists:CodeATCReportingType

Parent Class: CharacterString;
Properties:

Name Definition Type urn
MANDATORY Mandatory.
NO_REPORT No report.
ON_REQUEST On request.


CodeATFMHotspotSeverityType European Supplement

A code indicating the severity of an ATFM hotspot.

Source: EUROCONTROL CFMU-B2B;
urn: urn:aero:ses:eurocontrol:airm:1.0.0:LogicalModel:Subjects:AirTrafficOperations:Codelists:CodeATFMHotspotSeverityType

Parent Class: CharacterString;
Properties:

Name Definition Type urn
HIGH High severity.
MEDIUM Medium severity.
LOW Low severity.


CodeATFMHotspotStatusType European Supplement

A code indicating the status of an ATFM hotspot.

Source: EUROCONTROL CFMU-B2B;
urn: urn:aero:ses:eurocontrol:airm:1.0.0:LogicalModel:Subjects:AirTrafficOperations:Codelists:CodeATFMHotspotStatusType

Parent Class: CharacterString;
Properties:

Name Definition Type urn
ACCEPTABLE After analysis it appeared that the problem was not a real problem and does not require action to be solved. Note that if a Hotspot is really no longer required it is simply removed completely. The ACCEPTABLE state is solely intended to indicate that a Hotspot has been accepted as a problem that can be tolerated (e.g. no resolution action such as a STAM needs to be applied).
ACTIVE The problem is confirmed and must be solved (e.g. by a STAM).
DRAFT A potential problem (peak) has been identified and it is still needed to verify if it is a real problem or not.
SOLVED The problem has been solved (e.g. by a STAM).


CodeATFMMeasureStatusType European Supplement

A code indicating the status of an ATFM measure.

Source: SESAR;
urn: urn:aero:ses:eurocontrol:airm:1.0.0:LogicalModel:Subjects:AirTrafficOperations:Codelists:CodeATFMMeasureStatusType

Parent Class: CharacterString;
Properties:

Name Definition Type urn
ACCEPTED The ATFM measure proposal has been accepted by NMOC.
ACTIVATING The ATFM measure is being activated.
APPLIED The ATFM Measure is activated and the subsequent flight recalculation is finished.
APPLYING The ATFM measure is activated but the subsequent flight recalculation is not finished yet.
CANCELLED The ATFM measure is cancelled and the subsequent flight recalculation is finished.
CANCELLING The ATFM measure is cancelled but the subsequent flight recalculation is not finished yet.
REJECTED The ATFM measure proposal has been rejected.
TERMINATED The ATFM measure is terminated.
WAITING The ATFM measure proposal has not been processed yet.


CodeATFMMeasureType European Supplement

Type of the ATFM Measure.

Source: EUROCONTROL CFMU-B2B;
urn: urn:aero:ses:eurocontrol:airm:1.0.0:LogicalModel:Subjects:AirTrafficOperations:Codelists:CodeATFMMeasureType

Parent Class: CharacterString;
Properties:

Name Definition Type urn
AIRBORNE_HORIZONTAL_REROUTING A tactical ATFM measure where the aircraft is rerouted while airborne.
AIRBORNE_LEVEL_CAP A tactical ATFM measure applicable to airborne flight(s) which limits the flight level at which an aircraft can fly.
GROUND_DELAY A strategic, pre-tactical, or tactical ATFM measure where aircraft are held on the ground in order to manage capacity and demand in a specific volume of airspace or at a specific airport.
GROUND_LEVEL_CAP A tactical ATFM measure applicable to not yet airborne flight(s) which limits the flight level at which an aircraft can fly.
MILES_MINUTES_IN_TRAIL A tactical ATFM measure expressed as the number of minutes required between successive aircraft or a tactical ATFM measure expressed as the number of miles required between aircraft (in addition to the minimum longitudinal requirements) to meet a specific criterion which may be separation, airport, fix, altitude, sector or route specific.
MINIMUM_DEPARTURE_INTERVALS A tactical ATFM measure carried out when ATC sets a departure flow rate of, for example, 3 minutes between successive departures.
TAKE_OFF_NOT_AFTER A tactical ATFM measure where the aircraft shall take-off not after the required time.
TAKE_OFF_NOT_BEFORE A tactical ATFM measure where the aircraft shall take-off not before the required time.
TERMINAL_PROCEDURE_CHANGE A tactical ATFM measure which requires the aircraft to use a different terminal procedure.


CodeAuthorityRoleType

A code indicating the role of the OrganisationAuthority for the aeronautical feature.

Source: EUROCONTROL-FAA AIXM v.5.1;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:Stakeholders:Codelists:CodeAuthorityRoleType

Parent Class: CharacterString;
Properties:

Name Definition Type urn
OPERATE The OrganisationAuthority operates the feature.
OWN The OrganisationAuthority owns the feature.
SUPERVISE The OrganisationAuthority exercises regulatory role over the facility.


CodeAuthorityType

A code indicating the type of responsibility that one organisation/authority has for an aeronautical feature (for example, an airspace).

Source: EUROCONTROL-FAA AIXM v.5.1;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:Stakeholders:Codelists:CodeAuthorityType

Parent Class: CharacterString;
Properties:

Name Definition Type urn
AIS The organization is responsible for the provision of aeronautical information in relation with that feature.
DLGT An authority is assigned or entrusted with the responsibility for that feature.
OWN An authority has the legal right of possession and proprietorship over the feature.


CodeAviationStandardsType

A code indicating the standard referred to by a list of values, in case where different aviation authorities use different categorisation criteria.

Source: EUROCONTROL-FAA AIXM v.5.1;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:Stakeholders:Codelists:CodeAviationStandardsType

Parent Class: CharacterString;
Properties:

Name Definition Type urn
FAA The values refer to US FAA standards.
IATA The values refer to IATA standards.
ICAO The values refer to ICAO standards.
NATO The values refer to NATO military standards.


CodeBasicCoordinationStatusType

The state of coordination of the time and level at the coordination point.

Source: SESAR;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:AirTrafficOperations:Codelists:CodeBasicCoordinationStatusType

Parent Class: CharacterString;
Properties:

Name Definition Type urn
ABROGATING The ATC units are abrogating the transfer of control.
COORDINATING The ATC units are coordinating the conditions of the transfer of control.
NOTIFIED The ATC unit has sent notification of the flight.
PRE_NOTIFIED The ATC unit has sent pre-notification of the flight.
REVISING The ATC units are revising the transfer of control.


CodeBearingType

A code indicating the type of angle: magnetic, bearing, VOR radial.

Source: EUROCONTROL-FAA AIXM v.5.1;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:AirspaceInfrastructure:Codelists:CodeBearingType

Parent Class: CharacterString;
Properties:

Name Definition Type urn
HEADING Heading.
MAGNETIC_BEARING Magnetic bearing.
TRACK Track.
TRUE_BEARING True bearing.
VOR_RADIAL VOR radial.


CodeBoundaryCrossingType

A code describing how the boundary between two ATC volumes will be crossed.

Source: EUROCAE ED-133 v.1.0;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:Flight:Codelists:CodeBoundaryCrossingType

Parent Class: CharacterString;
Properties:

Name Definition Type urn
THROUGH_CEILING The crossing is through the ceiling of the upstream ATC volume.
THROUGH_FLOOR The crossing is through the floor of the upstream ATC volumes.
THROUGH_WALL The crossing is through the wall between the upstream and the downstream ATC volume.


CodeBridgeDropSideType

Relative location of the drop side, from startpoint to endpoint of line.

Source: EUROCAE ED 119A;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:Common:Codelists:CodeBridgeDropSideType

Parent Class: CharacterString;
Properties:

Name Definition Type urn
DROP_LEFT Drop is to the left.
DROP_RIGHT Drop is to the right.


CodeBuoyType

Code indicating the type of Buoy

Source: EUROCONTROL-FAA AIXM v.5.1;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:BaseInfrastructure:Codelists:CodeBuoyType

Parent Class: CharacterString;
Properties:

Name Definition Type urn
BLACK_RED_FL2 Danger - Black and red alternating horizontal stripes indicates position of isolated danger
GREEN Lateral buoy - Marks port side of the channel when sailing toward the sea
GREEN_RED_GFL Lateral buoy - Preferred channel is to port when a red horizontal stripe is sandwiched between two green horizontal stripes
Q_VQ Cardinal buoy - Black stripe atop a yellow stripe and/or two triangles apex of both point up indicates safe water is to the north
Q3_VQ3 Cardinal buoy - Yellow stripe sandwiched between two black stripes and/or two triangles, apex on one pointing up and apex of other pointing down indicates safe water is to the east
Q6_VQ6 Cardinal buoy - Yellow stripe is atop a black stripe and/or twp triangles, apex of both pointing down indicates safe water is to the south
Q9_VQ9 Cardinal buoy - Black stripe sandwiched between two yellow stripes and/or two triangles apex of both point toward each other indicates safe water is to the west
RED Lateral buoy - Marks port side of the channel when returning from the sea
RED_GREEN_RFL Lateral buoy - Preferred channel to starboard when a green horizontal strips is sandwiched between two red horizontal stripes
RED_WHITE Safe water buoy - Alternating red and white vertical stripes indicates safe water
WHITE No colour is stated on the chart
YELLOW Special buoy - Area used by navies, pipelines, surfing


CodeCapacityType

A code indicating the type of capacity.

Source: SESAR;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:AirTrafficOperations:Codelists:CodeCapacityType

Parent Class: CharacterString;
Properties:

Name Definition Type urn
AERODROME_RUNWAY_INFRASTRUCTURE_ARRIVAL_CAPACITY Number of arrivals per hour which can be accommodated by the entire runway infrastructure at the airport.
AERODROME_RUNWAY_INFRASTRUCTURE_DEPARTURE_CAPACITY Number of departures per hour which can be accommodated by the entire runway infrastructure at the airport.
AERODROME_RUNWAY_INFRASTRUCTURE_TOTAL_CAPACITY Total movements per hour which can be accommodated by the entire runway infrastructure at the airport.
AIRPORT_CAPACITY The number of arrivals, departures and total aircraft movements, taking into account the composite effect of airside taxiway and landside constraints.
DEFAULT_CAPACITY The default capacity value is given for one hour not specifying a period. It applies when there is no permanent or temporary values defined for a particular period.
PERMANENT_CAPACITY The permanent hourly capacity values for the period of the week within which it is applicable.
RUNWAY_CAPACITY The number of aircraft movements which aeronautical authorities determine can safely be operated, usually stated as the total number of landings and take-offs per hour, taking into account such factors as the physical characteristics of the runways and the surrounding area, altitude, the types of aircraft involved (larger aircraft may mandate greater separation) and air traffic control (approach and aerodrome control) capabilities.
RUNWAY_DIRECTION_ARRIVAL_CAPACITY Number of arrivals per hour which can be accommodated by the runway.
RUNWAY_DIRECTION_DEPARTURE_CAPACITY Number of departures per hour which can be accommodated by the runway.
TEMPORARY_CAPACITY The temporary hourly capacity values for the period of the week within which it is applicable. Temporary overrides Permanent and Default Capacity.
TERMINAL_CAPACITY The number of passengers and tonnes of cargo per hour which can be processed in a terminal building (sometimes referred to as passenger throughput or cargo throughput).


CodeCertificationStatusType

The airport conformity to applicable safety regulatory requirements. An airport may have received ICAO certification or not and it may have received it with some exceptions not detailed here.

Source: SESAR;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:BaseInfrastructure:Codelists:CodeCertificationStatusType

Parent Class: CharacterString;
Properties:

Name Definition Type urn
CERTIFIED The airport has received ICAO certification for conformity to applicable safety regulatory requirements.
CERTIFIED_WITH_EXCEPTIONS The airport has received ICAO certification for conformity to applicable safety regulatory requirements, but with some exceptions not detailed here.
NOT_CERTIFIED The airport has not received ICAO certification for conformity to applicable safety regulatory requirements.


CodeChangeIndicatorType

A code describing the type of meteorological conditions changes.

Source: SESAR;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:Meteorology:Codelists:CodeChangeIndicatorType

Parent Class: CharacterString;
Properties:

Name Definition Type urn
BECMG A code used to describe changes where the meteorological conditions are expected to reach or pass through specified threshold values at a regular or irregular rate and at an unspecified time during the time period.
NOSIG No significant changes are forecast with respect to the current meteorological conditions.
TEMPO A code used to describe expected frequent or infrequent temporary fluctuations in the meteorological conditions which reach or pass specified threshold values and last for a period of less than one hour in each instance and, in the aggregate, cover less than one-half of the forecast period during which the fluctuations are expected to occur.


CodeCheckpointCategoryType

The position of the checkpoint; airborne or ground

Source: EUROCONTROL-FAA AIXM v.5.1;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:BaseInfrastructure:Codelists:CodeCheckpointCategoryType

Parent Class: CharacterString;
Properties:

Name Definition Type urn
AIRBORNE Airborne
GROUND Ground


CodeCivilMilitaryCrossingStatusType European Supplement

The status of the crossing.

Source: FOIPS;
urn: urn:aero:ses:eurocontrol:airm:1.0.0:LogicalModel:Subjects:AirTrafficOperations:Codelists:CodeCivilMilitaryCrossingStatusType

Parent Class: CharacterString;
Properties:

Name Definition Type urn
ACCEPTED The crossing conditions (either first request or subsequent request or alternatively proposed) are accepted by the other unit.
CANCELLED The crossing is cancelled.
COUNTERED The other unit counter-proposes alternative crossing conditions in reply to the first crossing request (before any conditions have ever been agreed between the two units).
NO_CROSSING The crossing is not yet notified to the downstream unit.
NOTIFIED The crossing is notified to the downstream unit.
REJECTED The crossing conditions are rejected by the other unit.
REQUESTED The crossing is requested formally to the downstream unit (first request).
REVISED A unit requested some changes to previously agreed crossing conditions. These new conditions have still to be agreed.
REVISED_COUNTERED The other unit counter-proposed alternative crossing conditions in response to a request to change the previously agreed conditions ("revised"), instead of accepting or rejecting the conditions proposed to it.


CodeClassB2TransmitPowerCapabilityType

A code indicating the class B2 power transmission capability.

Source: SESAR;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:Aircraft:Codelists:CodeClassB2TransmitPowerCapabilityType

Parent Class: CharacterString;
Properties:

Name Definition Type urn
GREATER_THAN_OR_EQUAL_TO_70_WATTS Capability of class B2 equipment to transmit power greater than or equal to 70 watts.
LESS_THAN_70_WATTS Capability of class B2 equipment to transmit power smaller than 70 watts.


CodeCloudAmountType

Amount of cloud - assessed by category.

Source: ICAO IWXXM;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:Meteorology:Codelists:CodeCloudAmountType

Parent Class: CharacterString;
Properties:

Name Definition Type urn
BROKEN (5 to 7 oktas)
FEW (1 to 2 oktas)
OVERCAST (8 oktas)
SCATTERED (3 to 4 oktas)
SCATTERED_BROKEN SCATTERED or BROKEN
SKY_CLEAR (0 oktas)


CodeCloudType

A code describing the types of cloud.

Source: SESAR;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:Meteorology:Codelists:CodeCloudType

Parent Class: CharacterString;
Properties:

Name Definition Type urn
ALTOCUMULUS White or grey, or both white and grey, patch, sheet or layer of cloud, generally with shading, composed of laminae, rounded masses, rolls, etc., which are sometimes partly fibrous or diffuse and which may or may not be merged; most of the regularly arranged small elements usually have an apparent width of between one and five degrees.
ALTOSTRATUS Greyish or bluish cloud sheet or layer of striated, fibrous or uniform appearance, totally or partly covering the sky, and having parts thin enough to reveal the Sun at least vaguely, as through ground glass. Altostratus does not show halo phenomena.
CIRROCUMULUS Thin, white patch, sheet or layer of cloud without shading, composed of very small elements in the form of grains, ripples, etc., merged or separated, and more or less regularly arranged; most of the elements have an apparent width of less than one degree.
CIRROSTRATUS Transparent, whitish cloud veil of fibrous (hair-like) or smooth appearance, totally or partially covering the sky, and generally producing halo phenomena.
CIRRUS Detached clouds in the form of white, delicate filaments or white or mostly white patches or narrow bands. These clouds have a fibrous (hair-like) appearance, or a silky sheen, or both.
CUMULONIMBUS Dense and heavy cloud with a considerable mountain- or tower-shaped vertical extension. These clouds, the base of which is quite dark, may give rise to thunderstorms and generally heavy precipitation in the form of rain, snow, fine or large hail, sometimes accompanied by strong wind gusts.
CUMULUS Detached cloud, generally dense and with sharp outlines, developing vertically in the form of rising mounds, domes or towers, of which the bulging upper part is often like a cauliflower. The sunlit parts are mostly brilliant white and the base is relatively dark and nearly horizontal. Sometimes Cumulus clouds are ragged.
NIMBOSTRATUS Grey cloud layer, often dark, the appearance of which is rendered diffuse by more or less continuously falling rain or snow, which in most cases reaches the ground. It is thick enough throughout to blot out the Sun. Low, ragged clouds frequently occur below the layer, with which they may or may not merge.
STRATOCUMULUS Banks or a layer of grey or whitish clouds generally caught on mountaintops. The base may be fuzzy or smooth and generally horizontal.
STRATUS Generally grey cloud layer with a fairly uniform base, which may give drizzle, ice prisms or snow grains. When the Sun is visible through the cloud, its outline is clearly discernible; Stratus does not produce halo phenomena except, possibly, at very low temperatures; sometimes it appears in the form of ragged patches.
TOWERING_CUMULUS A descriptive term, used mostly in weather observing, for cumulus congestus (Cu con).


CodeColourType

A list of colours.

Source: SESAR;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:Common:Codelists:CodeColourType

Parent Class: CharacterString;
Properties:

Name Definition Type urn
AMBER Amber
BLACK Black
BLUE Blue
BROWN Brown
GREEN Green
GREY Grey
LIGHT_GREY Light grey
MAGENTA Magenta
ORANGE Orange
PINK Pink
PURPLE Purple
RED Red
VIOLET Violet
WHITE White
YELLOW Yellow


CodeCommunicationCapabilityType

A code indicating the capability of the aircraft and associated flight crew qualifications to communicate with ATS units.

Source: FIXM v3.0;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:Flight:Codelists:CodeCommunicationCapabilityType

Parent Class: CharacterString;
Properties:

Name Definition Type urn
ACARS_OVER_AVLC ACARS over AVLC
ATC_RTF_IRIDIUM Aeronautical Telecommunication Network RTF Iridium
ATC_RTF_MTSAT Aeronautical Telecommunication Network RTF MTSAT
ATC_RTF_SATCOM_INMARSAT Aeronautical Telecommunication Network RTF INMARSAT
COMMA_COMMB Comm. A and Comm. B capability
COMMA_COMMB_UPLINK_EML Comm. A, Comm. B and Uplink ELM
COMMA_COMMB_UPLINK_EML_DOWNLINK_EML Comm. A, Comm. B, Uplink ELM and Downlink ELM
DFIS_ACARS Digital-Flight Information Services Aircraft Communications Addressing and Reporting System
FMC_WPR_ACARS Flight Management Computer Waypoint Reporting Aircraft Communications Addressing and Reporting System
HF_RTF Hi frequency Radio Transmission Frequency
LEVEL5_TRANSPONDER Level 5 Transponder capability
NO_COMMUNICATIONS No communications capability (surveillance only)
PDC_ACARS Pre-Departure Clearances Aircraft Communications Addressing and Reporting System
RCP Required Communications Performance
SELCAL_SYSTEM Selcal system
UHF_RTF Ultra High frequency Radio Transmission Frequency
VHF_RTF Very High frequency Radio Transmission Frequency
VHF_WITH_8.33_KHZ_CHANNEL_SPACING_CAPABILITY 8.33 KHz equipment status


CodeCommunicationDirectionType

A coded indicator for the directionality of a communication channel.

Source: EUROCONTROL-FAA AIXM v.5.1;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:Stakeholders:Codelists:CodeCommunicationDirectionType

Parent Class: CharacterString;
Properties:

Name Definition Type urn
BIDIRECTIONAL Channel carries traffic both ways.
DOWNCAST Broadcast from aircraft.
DOWNLINK Channel carries Air-to-Ground traffic only.
UPCAST Broadcast from ground to aircraft.
UPLINK Channel carries Ground-to-air traffic only.


CodeCommunicationModeType

A coded indicator for the type of communication channel.

Source: EUROCONTROL-FAA AIXM v.5.1;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:Stakeholders:Codelists:CodeCommunicationModeType

Parent Class: CharacterString;
Properties:

Name Definition Type urn
ADS_B Automatic Dependent Surveillance - Broadcast: standard mode.
ADS_B_VDL Automatic Dependent Surveillance - Broadcast: extended mode, using VDL 4.
AMSS Aeronautical Mobile Satellite Service, currently used by ACARS.
HF High Frequency radio voice channel.
HFDL High Frequency Data Link.
UHF Ultra High Frequency radio voice channel.
VDL1 Legacy VHF data link protocol employing CSMA. Being replaced by VDL2
VDL2 VHF data link protocol employing CSMA but much more efficient than VDL1.
VDL4 VHF data link protocol using TDMA; being considered for use by ADS-B.
VHF Very High Frequency radio voice channel with 25 KHz spacing.
VHF_833 Very High Frequency radio voice channel with 8.33 KHz spacing.


CodeComparisonType

A list of comparison operators.

Source: EUROCONTROL-FAA AIXM v.5.1;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:Common:Codelists:CodeComparisonType

Parent Class: CharacterString;
Properties:

Name Definition Type urn
EQUAL_TO Equal to
GREATER_THAN Greater than
GREATER_THAN_OR_EQUAL_TO Greater than or equal to
LESS_THAN Less than
LESS_THAN_OR_EQUAL_TO Less than or equal to
NOT_EQUAL Not equal


CodeCompassPointType

The main points of the compass.

Source: SESAR;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:Common:Codelists:CodeCompassPointType

Parent Class: CharacterString;
Properties:

Name Definition Type urn
E East
ENE East North East
ESE East South East
N North
NE North East
NNE North North East
NNW North North West
NW North West
S South
SE South East
SSE South South East
SSW South South West
SW South West
W West
WNW West North West
WSW West South West


CodeConditionalRouteType

The type of conditional route, according to the Flexible use of Airspace rules.

Source: SESAR;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:AirspaceInfrastructure:Codelists:CodeConditionalRouteType

Parent Class: CharacterString;
Properties:

Name Definition Type urn
CDR_1 A permanently plannable Conditional Route.
CDR_2 A non-permanently plannable Conditional Route.
CDR_3 A not plannable Conditional Route.


CodeConstraintCategoryType

The list of categories for a trajectory constraint.

Source: EUROCAE ED-133 v.1.0;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:AirTrafficOperations:Codelists:CodeConstraintCategoryType

Parent Class: CharacterString;
Properties:

Name Definition Type urn
CRUISE A tactical constraint issued during cruise.
EXECUTIVE A tactical constraint issued for immediate application.
FLIGHT_PLAN Constraint issued from the flight plan.
PLANNING A tactical constraint requested by the pilot/controller for later application.
STRATEGIC A strategic constraint derived from the operations of the network.


CodeConstraintHandlingType

A code describing the open/closed status of a trajectory constraint.

Source: EUROCAE ED-133 v.1.0;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:AirTrafficOperations:Codelists:CodeConstraintHandlingType

Parent Class: CharacterString;
Properties:

Name Definition Type urn
CLOSED A closed constraint that leads to a trajectory recalculation.
OPEN An open constraint that does not lead to any trajectory recalculation but that is inserted in the FS just for info.


CodeConstraintOriginatorType

The constraint origin.

Source: FOIPS;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:AirTrafficOperations:Codelists:CodeConstraintOriginatorType

Parent Class: CharacterString;
Properties:

Name Definition Type urn
AIRSPACE_STRUCTURE Constraint originates from the airspace structure.
AMAN Constraint originates from the arrival manager.
CONTROLLER Constraint originates from the controller.
DMAN Constraint originates from the departure manager.
NETWORK_MANAGER Constraint originates from the network manager.


CodeConstraintStatusType

The state of acceptance of the trajectory constraint by the FDMP.

Source: EUROCAE ED-133 v.1.0;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:AirTrafficOperations:Codelists:CodeConstraintStatusType

Parent Class: CharacterString;
Properties:

Name Definition Type urn
ACCEPTED The constraint has been accepted.
ACTIVE The constraint is active.
INACTIVE The constraint is inactive.
NOT_ABLE_TO_ASSESS The constraint hasn't been assessed by the FDMP.
REJECTED The constraint has been rejected.


CodeContaminationType

A code indicating the types of substances which can contaminate aerodrome movement areas.

Source: EUROCONTROL-FAA AIXM v.5.1;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:AirTrafficOperations:Codelists:CodeContaminationType

Parent Class: CharacterString;
Properties:

Name Definition Type urn
CLEAR_AND_DRY No contamination is present so conditions are clear and dry.
COMPACTED_OR_ROLLED_SNOW Snow which has been compressed into a solid mass that resists further compression and will hold together or break up into lumps if picked up; specific gravity: 0.5 and over.
DAMP A wee bit wet.
DRY_SNOW Snow which can be blown if loose or, if compacted by hand, will fall apart again upon release; specific gravity: up to but not including 0.35.
FROZEN_RUTS_OR_RIDGES Frozen ruts or ridges.
GRASS Overgrown grass
ICE Ice.
OIL Oil and gas.
RIME_OR_FROST_COVERED Rime or Frost covered (depth less than 1 mm)
RUBBER Rubber deposits.
SAND Sand.
SLUSH Water-saturated snow which with a heel-and-toe slap down motion against the ground will be displaced with a splatter; specific gravity: 0.5 up to 0.8. Note.- Combinations of ice, snow and/or standing water may, especially when rain, rain and snow, or snow is falling, produce substances with specific gravities in excess of 0.8. These substances, due to their high water/ice content, will have a transparent rather than a cloudy appearance and, at the higher specific gravities, will be readily distinguishable from slush.
VOLCANIC_ASH Ash from volcanic activity.
WET Wet or water patches.
WET_SNOW Snow which, if compacted by hand, will stick together and tend to or form a snowball; specific gravity: 0.35 up to but not including 0.5.


CodeConvectionCellTopVariationType

A code describing the dynamic behaviour of the top of a convection cell.

Source: SESAR;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:Meteorology:Codelists:CodeConvectionCellTopVariationType

Parent Class: CharacterString;
Properties:

Name Definition Type urn
CONSTANT Indicates no sensible variation of the top altitude of a convection cell.
DECAYING Indicates that the top altitude of a convection cell is lowering.
GROWING Indicates that the top altitude of a convection cell is increasing.


CodeConvectionCellType

A code indicating whether a convection cell described is the base (cell base) of a cell, or the upper part of a cell (cell top).

Source: SESAR;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:Meteorology:Codelists:CodeConvectionCellType

Parent Class: CharacterString;
Properties:

Name Definition Type urn
CELL_BASE The base (cell base) of a cell.
CELL_TOP The upper part of a cell (cell top).


CodeCoordinationAndTransferStatusType

The state of progress of the coordination between civilian ATSUs or between a civilian and a military ATSU or with an Oceanic centre.

Source: EUROCAE ED-133 v.1.0;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:AirTrafficOperations:Codelists:CodeCoordinationAndTransferStatusType

Parent Class: CharacterString;
Properties:

Name Definition Type urn
ABROGATED Coordination is abrogated.
ACCEPTED Coordination conditions are accepted.
ASSUMED Flight is assumed by receiving unit.
COUNTERED Coordination is counter proposed.
COMMUNICATION_SKIPPED Communication is skipped.
DEASSUMED Flight is de-assumed by receiving unit.
FREQUENCY_CHANGED Flight is instructed to change frequency to that of the receiving unit.
HANDOVER_ACCEPTED Hand over is accepted by receiving unit.
HANDOVER_PROPOSED Hand over to receiving unit is proposed.
INITIAL Coordination is in an initial state.
NOT_RELEASED Flight is not released from coordination and transfer conditions and release has not been requested.
NOTIFIED Coordination is in a notified state.
PROPOSED Coordination is in a proposed state.
REJECTED Coordination conditions are rejected.
RELEASE_REQUESTED Flight release from coordination and transfer conditions is requested.
RELEASED Flight is released from coordination and transfer conditions
REQUESTED_ON_FREQUENCY Flight is requested on frequency.
TRANSFER_INITIATED Transfer is initiated. Coordination phase is over.


CodeCoordinationReasonType

The reason for a coordination to have been : 1. Referred to manual processing: - Non standard conditions - Manual referral

2. Abrogated: - TFL if the reason is a change of transfer level - route if the reason is a change of route, - cancellation if the reason is a cancellation, - delay if the reason is a delay prior to departure, - hold if the reason is a hold,

3. Rejected: - Conflicting traffic - Work overload

Source: SESAR;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:AirTrafficOperations:Codelists:CodeCoordinationReasonType

Parent Class: CharacterString;
Properties:

Name Definition Type urn
CANCELLATION The abrogation reason is cancellation.
CONFLICT Rejection is due to a conflict.
DELAY The abrogation reason is a delay.
FLIGHT_EQUIPMENT The rejection reason is a problem of flight equipment.
HOLD The abrogation reason is a hold.
MANUAL Referral is manual.
NON_STANDARD Referral is due to non standard conditions.
OVERLOAD Rejection is due to overload.
ROUTE The abrogation reason is a change of route.
SSR_CODE The rejection reason is a change of SSR code.
TIME_ON_TRANSITION_POINT The rejection reason is a change of time on transition point.
TRANSFER_LEVEL The rejection reason is a change of transfer level.


CodeCountCalculationType European Supplement

A code describing the traffic count's calculation types.

Source: EUROCONTROL CFMU-B2B;
urn: urn:aero:ses:eurocontrol:airm:1.0.0:LogicalModel:Subjects:AirTrafficOperations:Codelists:CodeCountCalculationType

Parent Class: CharacterString;
Properties:

Name Definition Type urn
ENTRY_COUNT The number of aircraft requesting to enter in a Reference Location in a given time period.
OCCUPANCY_COUNT The number of aircraft within a defined location in a given instant of time.


CodeCourseQualityILSType

A coded value indicating the signal quality of the ILS course structure based on the location the precision signal is usable to, according to ICAO Annex 10, Volume I, Chapter 3.

Source: EUROCONTROL-FAA AIXM v.5.1;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:BaseInfrastructure:Codelists:CodeCourseQualityILSType

Parent Class: CharacterString;
Properties:

Name Definition Type urn
A Usable up to a point on the ILS glide path measured along the extended runway centre line in the approach direction to a distance of 7.5km (4NM) from the threshold.
B Usable up to a point on the ILS glide path measured along the extended runway centre line in the approach direction to a distance of 1050m (3500ft) from the threshold.
C Usable up to a point through which the downward extended straight portion of the nominal ILS glide path passes at a height of 30m (100ft) above the horizontal plane containing the threshold.
D Usable up to a point 4m (12ft) above the runway centre line and 600m (2000ft) from the stop end of the runway in the direction of the threshold.
E Usable up to a point at a specified height located above the intersection of the runway centre line and the threshold and through which the downward extended straight portion of the ILS glide path passes.
T Usable up to a point 4m (12ft) above the runway centre line and 900m (3000ft) from the threshold in the direction of the localizer.


CodeCourseType

A code indicating the type of course to be observed. For example, true track, magnetic track, heading, VOR radial, true bearing, magnetic bearing.

Source: EUROCONTROL-FAA AIXM v.5.1;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:AirspaceInfrastructure:Codelists:CodeCourseType

Parent Class: CharacterString;
Properties:

Name Definition Type urn
HEADING Heading.
MAGNETIC_BEARING Magnetic bearing.
MAGNETIC_TRACK Magnetic track.
TRUE_BEARING True bearing.
TRUE_TRACK True track.
VOR_RADIAL VOR radial.


CodeCTAStatusType European Supplement

A code indicating the possible statuses of the CTA negotiation process.

Source: SESAR;
urn: urn:aero:ses:eurocontrol:airm:1.0.0:LogicalModel:Subjects:AirTrafficOperations:Codelists:CodeCTAStatusType

Parent Class: CharacterString;
Properties:

Name Definition Type urn
CTA_ALLOCATED A status code indicating that the system has generated a CTA for the flight.
CTA_PROPOSED A status code indicating that the i4d process had been initiated.
CTA_SUITABLE A status code indicating that the flight deck has agreed to the proposed CTA/CTO.
CTA_UNSUCCESSFUL A status code indicating that the CTA process has failed, i.e. no CTA constraint could be established.
I4D_ELIGIBLE A status code indicating that the flight is eligible for i4D operations (this requires not only equipment but also certain flight conditions to be met).
I4D_EQUIPPED A status code indicating that the CTA process has proceed to the stage that the aircraft executing the flight is suitably equipped to be subjected to i4D procedures (1st precondition of i4D operations).
I4D_LOGGED_ON A status code indicating that the flight in question is logged on to air/ground communications with the i4D enabled equipment (2nd precondition of i4D operations).
I4D_NOT_ELIGIBLE A status code indicating that the flight cannot be handled using i4D.


CodeDatalinkCommunicationCapabilityType

A code indicating the capability of the aircraft to communicate or receive data.

Source: FIXM v3.0;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:Aircraft:Codelists:CodeDatalinkCommunicationCapabilityType

Parent Class: CharacterString;
Properties:

Name Definition Type urn
CPDLC_ATN_VDL_MODE_2 Controller Pilot Data Link Communications ATN VDL Mode 2
CPDLC_FANS_1/A_HFDL Controller Pilot Data Link Communications FANS 1/A HFDL
CPDLC_FANS_1/A_SATCOM_INMARSAT Controller Pilot Data Link Communications FANS 1/A SATCOM (INMARSAT)
CPDLC_FANS_1/A_SATCOM_MTSAT Controller Pilot Data Link Communications FANS 1/A SATCOM (MTSAT)
CPDLC_FANS_1/A_SATCOM_IRIDIUM Controller Pilot Data Link Communications FANS 1/A SATCOM (Iridium)
CPDLC_FANS_1/A_VDL_MODE_2 Controller Pilot Data Link Communications FANS_1/A_VDL_Mode_2
CPDLC_FANS_1/A_VDL_MODE_4 Controller Pilot Data Link Communications FANS 1/A VDL MODE 4 capability
CPDLC_FANS_1/A_VDL_MODE_A Controller Pilot Data Link Communications FANS 1/A VDL Mode A
CPDLC_OVER_VDL_MODE_3 Controller Pilot Data Link Communications over VDL Mode 3
CPDLC_OVER_VDL_MODE_4 Controller Pilot Data Link Communications over VDL Mode 4
CPDLC_RTCA_SC_214 Controller Pilot Data Link Communications RTCA SC 214
FANS_1A/ACARS_DATA_LINK Controller Pilot Data Link Communications FANS 1A / ACARS


CodeDayType

A list of the days of the week.

Source: EUROCONTROL-FAA AIXM v.5.1;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:Common:Codelists:CodeDayType

Parent Class: CharacterString;
Properties:

Name Definition Type urn
MONDAY Monday
TUESDAY Tuesday
WEDNESDAY Wednesday
THURSDAY Thursday
FRIDAY Friday
SATURDAY Saturday
SUNDAY Sunday


CodeDeclaredDistanceType

A code indicating the type of conventional declared distance for a runway. For example, TORA, TODA, LDA, etc...

Source: EUROCONTROL-FAA AIXM v.5.1;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:BaseInfrastructure:Codelists:CodeDeclaredDistanceType

Parent Class: CharacterString;
Properties:

Name Definition Type urn
ASDA The length of the take-off run available plus the length of the stopway, if provided.
DISPLACED_THRESHOLD Threshold displacement (from the physical start of the runway direction).
LDA The length of runway which is declared available and suitable for the ground run of an aeroplane landing.
LDAH The length of the FATO plus any additional area declared available and suitable for helicopters to complete the landing manoeuvre from a defined height.
RTODAH The length of the FATO declared available and suitable for helicopters operated in performance class 1 to complete a rejected take-off.
TODA The length of the take-off run available plus the length of the clearway, if provided.
TODAH The length of the FATO plus the length of helicopter clearway (if provided) declared available and suitable for helicopters to complete the take-off.
TORA The length of runway declared available and suitable for the ground run of an aeroplane taking off.


CodeDeicingStatusType

The progress status of the de-icing procedure.

Source: SESAR;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:AirTrafficOperations:Codelists:CodeDeicingStatusType

Parent Class: CharacterString;
Properties:

Name Definition Type urn
CLEARED_TO_DEICING This value corresponds to the aircraft being cleared to undergo a de-icing procedure.
COMPLETED This value corresponds to the aircraft having terminated its de-icing procedure.
DEICING_REQUESTED This value corresponds to the de-icing procedure being requested for a given aircraft.
IN_POSITION The aircraft is in position waiting for the de-icing procedure to be started.
NO_DEICING This value corresponds to the default value, when the aircraft does not need to undergo a de-icing procedure.
STARTED The de-icing procedure has been started and is on going.


CodeDepartureClearanceStatusType

The progress status of granting of the departure clearance.

Source: EUROCAE ED-133 v.1.0;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:AirTrafficOperations:Codelists:CodeDepartureClearanceStatusType

Parent Class: CharacterString;
Properties:

Name Definition Type urn
APPROVED The departure clearance being is approved (sending of the CRP message).
EXPIRED The delivered clearance is obsolete and is therefore no longer valid.
NOT_YET_REQUESTED The departure clearance is not yet requested.
REQUESTED The departure clearance is requested (sending of the CRQ message).


CodeDepartureSuspensionStatusType European Supplement

This enumerated class holds the possible values for the status of a Departure

Source: SESAR;
urn: urn:aero:ses:eurocontrol:airm:1.0.0:LogicalModel:Subjects:AirTrafficOperations:Codelists:CodeDepartureSuspensionStatusType

Parent Class: CharacterString;
Properties:

Name Definition Type urn
NOT_SUSPENDED The departure is not suspended, any previous departure suspension has been lifted.
SUSPENDED A departure suspension is in effect.


CodeDesignStandardType

A code indicating the rules used to design and evaluate terminal procedures

Source: EUROCONTROL-FAA AIXM v.5.1;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:AirspaceInfrastructure:Codelists:CodeDesignStandardType

Parent Class: CharacterString;
Properties:

Name Definition Type urn
CANADA_TERPS Canadian variant of US TERPS
NATO NATO
PANS_OPS ICAO PANS-OPS
TERPS US TERPS (Terminal Procedure criteria)


CodeDirectionFinderType

Source: [AIRM]
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:BaseInfrastructure:Codelists:CodeDirectionFinderType

Parent Class: CharacterString;
Properties:

Name Definition Type urn
DV Doppler VHF (Very High Frequency)
DVU Doppler VHF/UHF (Very High Frequency/Ultra High Frequency)
U UHF (Ultra High Frequency)
V VHF (Very High Frequency)
VU VHF/UHF (Very High Frequency/Ultra High Frequency)


CodeDirectionTurnType

A code indicating the direction of a turn.

Source: EUROCONTROL-FAA AIXM v.5.1;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:Common:Codelists:CodeDirectionTurnType

Parent Class: CharacterString;
Properties:

Name Definition Type urn
EITHER_LEFT_OR_RIGHT_TURN Either left or right.
LEFT_TURN Left.
RIGHT_TURN Right.
STRAIGHT Straight


CodeDirectionType

A code indicating a 1-dimensional direction, for example, forward or backward.

Source: EUROCONTROL-FAA AIXM v.5.1;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:Common:Codelists:CodeDirectionType

Parent Class: CharacterString;
Properties:

Name Definition Type urn
BACKWARD Backward.
BOTH Both
FORWARD Forward.


CodeDistanceIndicationType

Coding indicating the type of distance indication.

Source: EUROCONTROL-FAA AIXM v.5.1;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:AirspaceInfrastructure:Codelists:CodeDistanceIndicationType

Parent Class: CharacterString;
Properties:

Name Definition Type urn
DME Distance provided by DME indication.
GEODETIC Distance calculated using geodetic calculations.


CodeDMEChannelType

A code indicating the channel of a DME.

Source: EUROCONTROL-FAA AIXM v.5.1;
urn: urn:aero:airm:1.0.0:LogicalModel:Subjects:BaseInfrastructure:Codelists:CodeDMEChannelType

Parent Class: CharacterString;
Properties: