Logical Model

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Supplement Information Concept Data Concept Definition Type
AerialRefuelling - A procedure used by the military to transfer fuel from one aircraft to another during flight. -
European Supplement WhatIfFlight response The response to an alternative flight issued by an ATSU. CodeAlternativeFlightResponseKindType
European Supplement WhatIfFlight rejectReason The reason for its rejection of an alternative flight. CharacterString
European Supplement WhatIfFlight alternativeFlightStatus The status of the alternative flight CodeAlternativeFlightStateType
European Supplement WhatIfFlight - A copy of the real flight used to negotiate potential changes to the flight data without affecting the corresponding data for the actual flight. -
European Supplement WhatIfContext flight A real or what-if flight belonging to the WhatIfContext. Flight
European Supplement WhatIfContext - A set of real or what-if flights. -
European Supplement VerticalConstraint requiredFlightLevelChange The change of flight level required by the vertical constraint. FlightLevelChange
European Supplement VerticalConstraint requiredRouteOrProcedureChange The change of reference route or procedure required by the vertical constraint. RouteOrProcedureChange
European Supplement VerticalConstraint - A restriction brought to the vertical component of the trajectory of an aircraft. -
European Supplement Unit holdingArea Holding area that might exist for an ATSU. HoldingArea
European Supplement Unit ares The airspace reservation managed by the unit. AirspaceReservation
European Supplement Unit - A generic term referring to all types of entities providing all types of ATM related services. -
European Supplement TransferData transferOfControlPoint A defined point located along the flight path of an aircraft, at which the responsibility for providing air traffic control service to the aircraft is transferred from one control unit or control position to the next. SignificantPoint
European Supplement TransferData supplementaryFlightLevel Supplementary flight level assigned during transfer phase. Integer
European Supplement TransferData speed Speed assigned during transfer phase. ValSpeedType
European Supplement TransferData rate Rate of climb/descent assigned during transfer phase. ValSpeedType
European Supplement TransferData headingType The type of heading. CodeHeadingType
European Supplement TransferData assignedHeading Heading assigned during transfer phase. Angle
European Supplement TransferData assignedFlightLevel Flight level assigned during transfer phase. Integer
European Supplement TransferData - Data exchanged during the transfer phase. The receiving controller can issue: - A speed - A rate of climb / descent - A heading - A flight level - A supplementary flight level which become constraints of the trajectory. -
European Supplement TrafficVolumeSet tfv Traffic volume belonging to the traffic volume set. TrafficVolume
European Supplement TrafficVolumeSet name Textual description of the traffic volumes which compose the set. CharacterString
European Supplement TrafficVolumeSet designator Designator of the traffic volume set as defined by the Network Manager. CharacterString
European Supplement TrafficVolumeSet - A set of Traffic volumes relating to a single Flow Management Position (FMP). -
European Supplement TrafficVolumeLinkedFlow role The role that a flow fulfils within a traffic volume. CodeFlowCombinationRoleType
European Supplement TrafficVolumeLinkedFlow - The role a flow fulfils within a traffic volume. -
European Supplement TrafficVolumeActivation - Information about the operational status of the traffic volume. -
European Supplement TrafficVolume hotspot ATFM hotspot related to the traffic volume. ATFMHotspot
European Supplement TrafficVolume capacity The capacity of the traffic volume. Capacity
European Supplement TrafficVolume otmv The occupancy traffic monitoring value of the traffic volume. OccupancyTrafficMonitoringValue
European Supplement TrafficVolume referenceLocation Location where the traffic volume is situated. ReferenceLocation
European Supplement TrafficVolume filteredFlight Flight that satisfies the criteria of the traffic volume. Flight
European Supplement TrafficVolume activation The times during which the traffic volume is active. TrafficVolumeActivation
European Supplement TrafficVolume tfvSet Traffic volume set to which the traffic volume belongs. TrafficVolumeSet
European Supplement TrafficVolume linkedFlow A flow which is lined to the traffic volume. Flow
European Supplement TrafficVolume isMonitorable Indicates whether the Traffic Volume shall be monitored (i.e. when the sector is active in a sector configuration). Boolean
European Supplement TrafficVolume designator Designator of the traffic volume as defined by the Network Manager. CharacterString
European Supplement TrafficVolume - A set of conditions used to identify the flights over an airspace, point, aerodrome or set of aerodromes so that they can be monitored or regulated within the tactical/pre-tactical Air Traffic Flow and Capacity Management (ATFCM) system. -
European Supplement TrafficCount countFlow Limitation of the traffic count to flights concerned by the flow. Flow
European Supplement TrafficCount countLocation Location for which the count is performed. TrafficVolume
European Supplement TrafficCount startCountPeriod Start of the count period. DateTime
European Supplement TrafficCount flightStatusType Limitation of the traffic count to a particular flight status. CodeFlightStatusForCountType
European Supplement TrafficCount endCountingPeriod End of the count period. DateTime
European Supplement TrafficCount countValue The number of flights being counted. Integer
European Supplement TrafficCount countsIntervalStep The interval between count periods. TM_Duration
European Supplement TrafficCount countPeriodDuration The duration during which the flights are counted. TM_Duration
European Supplement TrafficCount calculationType The calculation type of the count. CodeCountCalculationType
European Supplement TrafficCount airTrafficType The traffic type considered by the traffic count. CodeAirTrafficType
European Supplement TrafficCount - The number of aircraft on a location during a time period. -
European Supplement TrackDirectionChange significantPoint The Significant Point at which the change of track direction commences. SignificantPoint
European Supplement TrackDirectionChange assignedStartPosition Position at which the change of track direction is requested to start. SignificantPoint
European Supplement TrackDirectionChange trackDirection The new track direction when the track change is completed. Angle
European Supplement TrackDirectionChange time The time at which the change of track direction occurs. DateTimeWithPlanningType
European Supplement TrackDirectionChange assignedTrackDirection The track direction that the flight is requested to follow. Angle
European Supplement TrackDirectionChange - A change of track direction during the execution of the Flight. -
European Supplement TimeToPointBoundary timeToPoint The time to the flyover boundary. TM_Duration
European Supplement TimeToPointBoundary distanceFromPoint The distance to the flyover boundary. ValDistanceType
European Supplement TimeToPointBoundary - Time to point boundary -
European Supplement TimeToEntryBoundary timeToEntry The time to the airspace entry boundary. TM_Duration
European Supplement TimeToEntryBoundary distanceFromEntry The distance to the airspace entry boundary. ValDistanceType
European Supplement TimeToEntryBoundary - Time to entry boundary -
European Supplement TaxiwayConfiguration taxiway A taxiway within the configuration. Taxiway
European Supplement TaxiwayConfiguration taxiwayConfigurationUsabilityFactor Percentage of the time where this taxiway configuration is used rather than another one for the same airport. Decimal
European Supplement TaxiwayConfiguration designator A name identifying a taxiway configuration. CharacterString
European Supplement TaxiwayConfiguration description Free text field used to describe a taxiway configuration. CharacterString
European Supplement TaxiwayConfiguration - Configuration of taxiways available for use in a given airport operational mode. -
European Supplement TaxiRoute guidanceLine A guidance line on the taxi route. GuidanceLine
European Supplement TaxiRoute taxiway A taxiway composing the taxi route. Taxiway
European Supplement TaxiRoute runwayConfiguration The runway configuration for which the taxi route is established. RunwayConfiguration
European Supplement TaxiRoute runwayDirection A runway direction served by the taxi route. RunwayDirection
European Supplement TaxiRoute taxiwayConfiguration The taxiway configuration for which the taxi route is established. TaxiwayConfiguration
European Supplement TaxiRoute type The type of movement (Taxi-in or Taxi-out) allowed along the TaxiRoute. A TaxiRoute connects a Stand and a Runway either to go IN the Runway or to go OUT from the Runway. CodeTypeOfTaxiRouteType
European Supplement TaxiRoute trafficSituation The traffic situation. CharacterString
European Supplement TaxiRoute taxiTime The taxi time for the taxi route. TM_Duration
European Supplement TaxiRoute taxiRouteProcedure The procedures applicable to the taxi route. CharacterString
European Supplement TaxiRoute taxiRouteConstraint A limitation applied to the taxi route. CharacterString
European Supplement TaxiRoute status Indication whether the taxi route is the planned one or the cleared one, which may be a deviation of it. CodeTaxiRouteStatusType
European Supplement TaxiRoute startPosition The start of the taxi route. CharacterString
European Supplement TaxiRoute mode The taxi route mode. CodeTaxiRouteModeType
European Supplement TaxiRoute isAllowed Indication whether the usage of the taxi route is allowed or prohibited, depending on runway configuration. Boolean
European Supplement TaxiRoute intendedPosition The intended position at the end of the taxi route. CharacterString
European Supplement TaxiRoute - A predefined path from a Runway to an aircraft Stand (and vice versa). A taxi route is a sequence of taxiways. -
European Supplement TaxiOutClearance taxiPath The taxi path that is expected to be given as part of the clearance. RouteTrajectorySegment
European Supplement TaxiOutClearance - The clearance provided by the tower ground controller to the aircraft for taxiing from the parking stand to the take-off runway. -
European Supplement TakeOffSequencing takeOffSequencePosition The position of a given aircraft in the take-off sequence. Integer
European Supplement TakeOffSequencing takeOffPositionFixedTime The time at which take-off sequence management plans to freeze the sequence position of the flight DateTime
European Supplement TakeOffSequencing isTakeOffTimeFixed Indicator signifying that departure management has fixed the target take-off time. Boolean
European Supplement TakeOffSequencing isTakeOffPositionFixed Indicator that the position of the flight in the take-off sequence has been frozen Boolean
European Supplement TakeOffSequencing - Descriptors of the flight in the take-off sequencing process -
European Supplement TakeOffSequence managedRunway The runway the traffic into which is managed by the sequence. RunwayDirection
European Supplement TakeOffSequence sequencedTakeOff Take-off of a flight organised into the sequence. TakeOff
European Supplement TakeOffSequence - An ordered set of planned Take-off events used in departure management. -
European Supplement TacticalReroutingProposal tacticalImprovementRoute A tactical route proposed by the ATFM. RouteTrajectory
European Supplement TacticalReroutingProposal status The status of the tactical rerouting proposal. CodeTacticalIReroutingProposalStatusType
European Supplement TacticalReroutingProposal respondBy Time to answer to the reroute proposed. DateTime
European Supplement TacticalReroutingProposal designator Designator of a proposed tactical improvement route. CharacterString
European Supplement TacticalReroutingProposal - A tactical rerouting proposal by the ATFM. -
European Supplement TacticalReroutingConstraint constrainedPoint The point on which the rerouting constraint is defined. SignificantPoint
European Supplement TacticalReroutingConstraint constrainedAirspace Airspace on which the rerouting constraint is defined. Airspace
European Supplement TacticalReroutingConstraint speedConstraint The speed constraint to be respected. SpeedConstraint
European Supplement TacticalReroutingConstraint lateralConstraint missing data LateralConstraint
European Supplement TacticalReroutingConstraint verticalConstraint The vertical constraint to be respected. VerticalConstraint
European Supplement TacticalReroutingConstraint deltaFlightLevel missing data Integer
European Supplement TacticalReroutingConstraint type The type of tactical rerouting constraint. CodeTacticalReroutingConstraintType
European Supplement TacticalReroutingConstraint - A constraint on a tactical rerouting. -
European Supplement TacticalRerouting restrictingFlow The flow used as a criterion to decide if the rerouting measure applies to a flight. Flow
European Supplement TacticalRerouting tacticalReroutingConstraint A constraint that applies to a tactical rerouting measure. TacticalReroutingConstraint
European Supplement TacticalRerouting isFreezeTerminalProceduresOptionTriggered Indication whether the freeze terminal procedures option is triggered. Boolean
European Supplement TacticalRerouting manualReroutingConstraint The definition of a manual rerouting. CharacterString
European Supplement TacticalRerouting tacticalReroutingApplicationType The way the rerouting measure is to be applied. CodeTacticalReroutingApplicationType
European Supplement TacticalRerouting - An ATFM measure which requires an aircraft operator to file an alternate route/flight level in order to resolve ATC capacity problems and minimise delays. -
European Supplement SurvivalEquipment type The type of equipment carried onboard the aircraft that can be used by the crew and passengers to assist survival in harsh environments in case of emergency. CodeAircraftSurvivalEquipmentType
European Supplement SurvivalEquipment survivalEquipmentType The type of survival equipment carried onboard the aircraft that can be used by the crew and passengers to assist survival in harsh environments in case of emergency. CodeSurvivalEquipmentType
European Supplement SurvivalEquipment number The number of the specific equipment available onboard the aircraft. Integer
European Supplement SurvivalEquipment lifeJacketType The type of life jackets available onboard the aircraft. CodeLifeJacketEquipmentType
European Supplement SurvivalEquipment isCovered Whether the equipment is covered. Boolean
European Supplement SurvivalEquipment dinghyTotalCapacity The total number of persons which can be accommodated by the dinghies carried onboard the aircraft. Integer
European Supplement SurvivalEquipment colour The colour of the equipment. CharacterString
European Supplement SurvivalEquipment - Aircraft equipment that can be used by the crew and passengers to assist survival in harsh environments in case of emergency. -
European Supplement SupplementaryRate supplementaryRate Number of extra free slots per hour to be added during short periods to the normal rate without triggering a recalculation of the slot allocation process. Integer
European Supplement SupplementaryRate - Supplementary rate information expressed by a regulation for a specific supplementary period, expressed as number of slots per hour. -
European Supplement StartUpSequencing startUpSequencePositionFixedTime The time at which start up sequence management plans to freeze the sequence position of the flight. DateTime
European Supplement StartUpSequencing startUpSequencePosition The position of a given aircraft in the start up sequence. Integer
European Supplement StartUpSequencing isStartUpSequencePositionFixed Indicator that the position of the flight in the start up sequence has been frozen. Boolean
European Supplement StartUpSequencing isStartUpGivenTimeFixed Indicator that the start up given time has been frozen. Boolean
European Supplement StartUpSequencing - Descriptors of the flight in the pre-departure sequencing process -
European Supplement StandardInstrumentArrival amanAdvisory The AMAN advisory to use the STAR. ArrivalManagementAdvisory
European Supplement StandardInstrumentArrival - A designated instrument flight rule (IFR) arrival route linking a significant point, normally on an ATS route, with a point from which a published instrument approach procedure can be commenced. -
European Supplement SpeedConstraint requiredRateOfClimbOrDescentChange The change of rate of climb or descent required by the speed constraint. RateOfClimbOrDescentChange
European Supplement SpeedConstraint requiredSpeedChange The change of speed required by the speed constraint. SpeedChange
European Supplement SpeedConstraint - A restriction brought to the speed component of the trajectory of an aircraft. -
European Supplement SpeedChange startSignificantPoint The Significant Point at which the change of speed commences. SignificantPoint
European Supplement SpeedChange speed The new speed when the speed change is completed. ValSpeedType
European Supplement SpeedChange assignedSpeed Speed to be respected when flying over the point. ValSpeedWithBoundaryType
European Supplement SpeedChange - A change of speed during the execution of the Flight. -
European Supplement SpecialSSRCode type The type of special SSR code. CodeSpecialSSRCodeType
European Supplement SpecialSSRCode - SSR Code used in case of an emergency. -
European Supplement SlotAssignmentHistory dateAssigned Date at which the airport slot had been assigned to the flight. DateTime
European Supplement SlotAssignmentHistory - Date at which the airport slot had been assigned to the flight. -
European Supplement SlotAllocationList regulation The regulation for which the slot lists apply. ATFMRegulation
European Supplement SlotAllocationList slot An ATFM regulation slot that is part of the slot allocation list. ATFMRegulationSlot
European Supplement SlotAllocationList - List of all slots corresponding to the regulation rate and period. -
European Supplement ServiceAtStand type Type of service available at a stand, such as visual docking guidance system. CodeStandServiceType
European Supplement ServiceAtStand - A service that is provided for the movements at a stand. For example: visual docking guidance system. -
European Supplement ServiceAtGate type Type of service available at a Gate. CharacterString
European Supplement ServiceAtGate - A service that is provided at a gate. -
European Supplement ServiceAtApron type Type of service available at an apron area, such as Marshal management service. CodeApronServiceType
European Supplement ServiceAtApron - A service that is provided for the movements at an apron. For example: Marshal management service. -
European Supplement Sensor systemAreaCode System Area Code identifying the region where the system is located CharacterString
European Supplement Sensor - A generic piece of equipment which detects targets and generates target reports. -
European Supplement SectorConfigurationActivation isActive Sector configuration is active or not. Boolean
European Supplement SectorConfigurationActivation - Information about the operational status of the sector configuration. -
European Supplement SectorConfiguration controlSector A subdivision of a designated control area within which responsibility is assigned to one controller or to a small group of controllers. Airspace
European Supplement SectorConfiguration controlArea The control area for which the sector configuration is defined. Airspace
European Supplement SectorConfiguration activation The operational status of the sector configuration SectorConfigurationActivation
European Supplement SectorConfiguration - The four dimensional description of an ATS unit airspace sector, or group of sectors, which may be operated on a permanent or temporary basis. -
European Supplement RunwaySequencing runwayUseSequencePostion The position of a given aircraft in the time order of using the runway (runway mix sequence), i.e. relative to all other aircraft landing on or taking off from the same runway. CharacterString
European Supplement RunwaySequencing runwayUsePositionFixedTime The time at which runway sequence management plans to freeze the sequence position of the flight DateTime
European Supplement RunwaySequencing isRunwayUsePositionFixed Indicator that the position of the flight in the runway use sequence has been frozen. Boolean
European Supplement RunwaySequencing isPriorityHandled A status code indicating that ATC handles the flight with priority, usually overriding the AMAN recommendations. Boolean
European Supplement RunwaySequencing isManagedManually A status code indicating that ATC handles the flight manually, overriding the AMAN recommendations. Boolean
European Supplement RunwaySequencing isEmergencyHandled Indication that the flight is sequenced considering it as being in an emergency status. Boolean
European Supplement RunwaySequencing - Descriptors of the flight in the runway sequencing process -
European Supplement RunwayOperationalConstraints currentLandingRate The number of aircraft allowed to approach the Runway Direction per hour, taking all operational constraints into account. Integer
European Supplement RunwayOperationalConstraints currentILSCategory The ILS category currently applicable for the runway direction. CodeInstrumentApproachCategoryType
European Supplement RunwayOperationalConstraints currentRunwayMode The current use of the runway direction for flight operations in the context of a certain runway configuration. CodeRunwayDirectionOperationModeType
European Supplement RunwayOperationalConstraints - The operational parameters constraining the use of the runway direction in the given active configuration. -
European Supplement RunwayMode configuredMode The runway mode defined for use of a runway direction in a given configuration. CodeRunwayDirectionOperationModeType
European Supplement RunwayMode - The intended use of a runway direction for flight operations in the context of a certain runway configuration. -
European Supplement RunwayMixSequence arrivalSequence The arrival subsequence contained in the runway mix sequence. LandingSequence
European Supplement RunwayMixSequence departureSequence The departure subsequence contained in the runway mix sequence. TakeOffSequence
European Supplement RunwayMixSequence frozenSequenceEntry The trajectory point at which arrival management plans to freeze the sequence position of the flight LandingSequencing
European Supplement RunwayMixSequence runwayInUse The runway the sequence refers to. RunwayDirection
European Supplement RunwayMixSequence - The order in which two or more aircraft are planned to land on or take-off from a given runway in a given direction, taking into account ATM constraints. The Runway Mix Sequence consists of a Landing Sequence and a Take-off Sequence. -
European Supplement RunwayDirection flightSequence A set of flights ordered by the planned actual time of an event. RunwayMixSequence
European Supplement RunwayDirection landingSequence The order in which two or more aircraft are planned to land taking into account ATM constraints, i.e. the order by APTT. LandingSequence
European Supplement RunwayDirection takeOffSequence The order in which two or more aircraft are planned to take off taking into account ATM constraints. TakeOffSequence
European Supplement RunwayDirection - One of the two possible landing and/or take-off directions of a runway or Final Approach and Take-off Area (FATO). -
European Supplement RunwayConfiguration runwayDirection A runway direction within the configuration. RunwayDirection
European Supplement RunwayConfiguration runwayConfigurationUsabilityFactor Percentage of the time where this runway configuration is used rather than another one for the same airport. Decimal
European Supplement RunwayConfiguration designator Name identifying a runway configuration. CharacterString
European Supplement RunwayConfiguration description Free text field used to describe a runway configuration. CharacterString
European Supplement RunwayConfiguration - Configuration of runway directions available for use in a given airport operational mode. -
European Supplement RouteTrajectorySegment taxiOutClearance The clearance giving the cleared taxi path. TaxiOutClearance
European Supplement RouteTrajectorySegment mainEnginesGaseousEmission Gaseous emissions from the main engines when flying the trajectory segment. MatterEmission
European Supplement RouteTrajectorySegment indirectMatterEmission Indirect matter emissions from the main engines when flying the trajectory segment. MatterEmission
European Supplement RouteTrajectorySegment directMatterEmission Direct matter emissions from the main engines when flying the trajectory segment. MatterEmission
European Supplement RouteTrajectorySegment auxiliaryPowerUnitGaseousEmission Gaseous emissions from the auxiliary power unit when flying the trajectory segment. MatterEmission
European Supplement RouteTrajectorySegment particulateMatterEmission The emission of particles with an aerodynamic diameter of 10 micrometres or less. MatterEmission
European Supplement RouteTrajectorySegment flightPhase The phase of flight to which the trajectory segment corresponds. FlightPhase
European Supplement RouteTrajectorySegment - A portion of the flight route or trajectory. -
European Supplement RouteTrajectoryPoint derivedFromDirectRoute Indicates a DirectRoute as source of the trajectory point. DirectRoute
European Supplement RouteTrajectoryPoint flightLevelChange A change of flight level that occurs at the trajectory point. FlightLevelChange
European Supplement RouteTrajectoryPoint flightRulesChange A change of flight rules that occurs at the trajectory point. FlightRulesChange
European Supplement RouteTrajectoryPoint flightTypeChange A change of flight type that occurs at the trajectory point. FlightTypeChange
European Supplement RouteTrajectoryPoint speedChange A change of speed that occurs at the trajectory point. SpeedChange
European Supplement RouteTrajectoryPoint trackDirectionChange A change of track direction that occurs at the trajectory point. TrackDirectionChange
European Supplement RouteTrajectoryPoint stay A period of 'special activity' when the aircraft will 'stay' in the area defined for the length of time given, i.e. training, mid-air re-fuelling, etc. FlightPhase
European Supplement RouteTrajectoryPoint offset Offset information that is applicable to the trajectory at that trajectory point. Offset
European Supplement RouteTrajectoryPoint - A significant point used in defining the flight path of an aircraft. -
European Supplement RouteTrajectory enRouteDelay A delay planned to occur while enroute. EnRouteDelay
European Supplement RouteTrajectory - The description of movement of an aircraft. -
European Supplement RouteOrProcedureChange assignedHoldingProcedure Holding procedure that the flight is requested to follow. HoldingProcedure
European Supplement RouteOrProcedureChange assignedProcedure Terminal procedure that the flight is requested to follow. Procedure
European Supplement RouteOrProcedureChange assignedRoute ATS route that the flight is requested to follow. Route
European Supplement RouteOrProcedureChange assignedOffset Offset from a reference route that the flight is requested to follow. Offset
European Supplement RouteOrProcedureChange isCdrChangeInstructed Indication whether a CDR change has been instructed to aircraft (voice or D/L). Boolean
European Supplement RouteOrProcedureChange - A change of reference ATS Route or procedure during the execution of the Flight, including lateral offset. -
European Supplement RouteAvailability causeOfLimitation Airspace whose reservation impacts the RouteAvailability Airspace
European Supplement RouteAvailability causeOfLimitation missing data Airspace
European Supplement RouteAvailability - The operational availability of a route. -
European Supplement Route routeElement A direct route which forms part of the overall route. DirectRoute
European Supplement Route amanAdvisory The AMAN advisory to use the route. ArrivalManagementAdvisory
European Supplement Route - A specified route designed for channeling the flow of traffic as necessary for the provision of air traffic service (ATS) from the end of the take-off and initial climb phase to the commencement of the approach and landing phase. -
European Supplement RevisionTimes protectedSequence The departure sequence being protected as the revision times are constraining short-term changes to a flight. DepartureSequence
European Supplement RevisionTimes timeToRemoveFromSequence Time to remove aircraft in sequence TM_Duration
European Supplement RevisionTimes timeToInsertInSequence Time to insert aircraft in sequence TM_Duration
European Supplement RevisionTimes - Times to insert aircraft in sequence and remove aircraft from sequence. -
European Supplement Release releaseRequestReference The reference to the release request. CharacterString
European Supplement Release releasedForActions The action(s) for which the flight is released from agreed transfer conditions. CodeReleaseIndicationType
European Supplement Release isAccepted Indication whether the release has been accepted by the transferring system instance. Boolean
European Supplement Release - The release of a flight from the agreed transfer conditions after initial co-ordination has taken place. -
European Supplement RegulationRate pendingRate Number of remaining free slots per hour after the slot allocation process is calculated used for later filers or during the slot improvement process. Integer
European Supplement RegulationRate normalRate Number of slots per hour to be allocated during the slot allocation process. In Microwave Landing System (MLS) operations, this rate corresponds to the slots available for non-MLS equipped aircrafts. Integer
European Supplement RegulationRate equipmentRate Number of slots available for Microwave Landing System (MLS) equipped aircrafts per hour. Integer
European Supplement RegulationRate - The coordinated number of flights that can be accommodated in a certain time period. -
European Supplement ReferenceLocation levelRange Range of level further constraining the referenced point or airspace. AirspaceLayer
European Supplement ReferenceLocation significantPoint The significant point used as reference location. SignificantPoint
European Supplement ReferenceLocation airspace The airspace used as reference location. Airspace
European Supplement ReferenceLocation aerodromeSet The set of aerodromes used as reference location. AerodromeSet
European Supplement ReferenceLocation associatedFlow A flow associated to the reference location. Flow
European Supplement ReferenceLocation aerodrome The aerodrome used as reference location. Aerodrome
European Supplement ReferenceLocation type Type of the reference location. CodeReferenceLocationType
European Supplement ReferenceLocation designator Reference location designator as defined by the Network Manager. CharacterString
European Supplement ReferenceLocation aerodromeTrafficType The type of air traffic to be considered in case of aerodrome or aerodrome set. CodeAerodromeTrafficType
European Supplement ReferenceLocation - A code used in the Network Manager (NM) Air Traffic Flow and Capacity Management (ATFCM) systems to describe one or more aerodromes, an Air Traffic Control (ATC) waypoint or an entire ATC sector. -
European Supplement ReclearanceInFlight alternativeRoute The route details to the revised destination aerodrome for a procedure of reclearance in flight. SignificantPoint
European Supplement ReclearanceInFlight filedRevisedDestinationAerodrome The revised destination aerodrome for a procedure of re-clearance in flight. Aerodrome
European Supplement ReclearanceInFlight oceanicReclearanceReason The reason of the re-clearance. CodeOceanicReclearanceReasonType
European Supplement ReclearanceInFlight - A contingency procedure taken in case of unexpected fuel burns according to which the crew can decide, at a certain point of the flight route, whether they will normally follow the filed route or they will land at an alternative aerodrome by following an alternative route. -
European Supplement RateOfClimbOrDescentChange assignedRateOfDescend Descend rate that the flight is requested to respect. ValSpeedWithBoundaryType
European Supplement RateOfClimbOrDescentChange assignedRateOfClimb Climb rate that the flight is requested to respect. ValSpeedWithBoundaryType
European Supplement RateOfClimbOrDescentChange - A change of rate of climb or descend during the execution of the Flight. -
European Supplement ProcedureTransition amanAdvisory The AMAN advisory to use the transition. ArrivalManagementAdvisory
European Supplement ProcedureTransition - A group of consecutive segments that are part of a branch on an approach procedure, SID or STAR. -
European Supplement Procedure amanAdvisory The AMAN advisory to use the procedure. ArrivalManagementAdvisory
European Supplement Procedure - A series of predetermined manoeuvres with specified protection from obstacles. -
European Supplement PreDepartureSequence sequencedStartUp The aircraft start-up event organized by the sequence. StartUpClearance
European Supplement PreDepartureSequence - An ordered set of planned startup approval events used in departure management. -
European Supplement PhaseFuelEfficiency airspace Relates Airspace with PhaseFuelEfficiency for allocation of fuel efficiency related aspects for airspace. Airspace
European Supplement PhaseFuelEfficiency timeframe The timeframe used in establishing the phase fuel efficiency. TM_Duration
European Supplement PhaseFuelEfficiency phase The phase of flight. CodeFlightPhaseType
European Supplement PhaseFuelEfficiency numberOfMovements The number of movements in this phase within a specific timeframe. Integer
European Supplement PhaseFuelEfficiency fuelEfficiency The fuel efficiency calculated based on baseline and current average fuel burn for phase. Expressed in percent. Decimal
European Supplement PhaseFuelEfficiency baselineAverageFuelBurn The baseline average fuel burn for the phase within the time frame. ValMassType
European Supplement PhaseFuelEfficiency averageFuelBurn The average fuel burn per flight for the phase within a specific timeframe. Is derived from the number of movements and amount of fuel burn for the phase within the specific time frame. ValMassType
European Supplement PhaseFuelEfficiency amountOfFuelBurn Amount of fuel burn in phase within specific timeframe. ValMassType
European Supplement PhaseFuelEfficiency - Information needed for assessment of the KPIs for fuel efficiency. This is information about number of movements and amount of fuel burn for the phase within a specific timeframe for a specific kind if airspace (LandingTake-Off, TerminalControlArea, En-Route). Derived from the number of movements and amount of fuel burn, the average fuel burn for each flight in the phase for the airspace kind is derived. The amount of fuel burn is derived from the fuel burn in related PhaseOfFlight. -
European Supplement PartialDelayApportionment partialTimeToLoseOrGain The elementary delay to be absorbed by a given ATSU traversed by the flight. TM_Duration
European Supplement PartialDelayApportionment - The objective of delay absorption that the AMAN or EMAN sets to a given ATSU. -
European Supplement ParkingConfiguration parkingPosition The aircraft stand at which an aircraft is parked or is planned to be parked. AircraftStand
European Supplement ParkingConfiguration standSystemConfiguration An aircraft stand configuration used in the parking configuration. AircraftStandConfiguration
European Supplement ParkingConfiguration designator A name identifying a Parking Configuration. CharacterString
European Supplement ParkingConfiguration - Grouping of non-overlapping aircraft parking positions: a single ParkingConfiguration defines a way to divide the stand's area into one or more non-overlapping parking positions. -
European Supplement OverArrivalPoint horizonPoint The point of the arrival management horizon used by the flight. This applies in particular where the horizon is defined by airspace boundaries. InfrastructurePoint
European Supplement OverArrivalPoint holdingExitPoint Published holding fix overflown to exit stack and begin approach. InfrastructurePoint
European Supplement OverArrivalPoint landingThresholdPoint The LTP is a point over which the glide path passes at a relative height specified by the reference datum height. It is defined by the WGS-84 latitude, longitude and ellipsoid height. The LTP is normally located at the intersection of the runway centreline and threshold. InfrastructurePoint
European Supplement OverArrivalPoint initialApproachFix A fix that marks the beginning of the initial segment and the end of the arrival segment, if applicable. In RNAV applications this fix is normally defined by a fly-by waypoint. InfrastructurePoint
European Supplement OverArrivalPoint finalApproachFix That fix or point of an instrument approach procedure where the final approach segment commences. InfrastructurePoint
European Supplement OverArrivalPoint initialMeteringFix A point on a route at which flights can be pre-sequenced for an arrival-managed airport. InfrastructurePoint
European Supplement OverArrivalPoint meteringFix A reference point over which traffic is metered, i.e measured and/or spaced in time. InfrastructurePoint
European Supplement OverArrivalPoint arrivalManagementHorizon The arrival management horizon in effect for this flight. This applies in particular when the horizon is defined in terms of time of flight, so that the point in question is defined implicitly. ArrivalManagementHorizon
European Supplement OverArrivalPoint cta The CTA constraint associated with the over arrival point event. ControlledTimeOver
European Supplement OverArrivalPoint - The event of flying over a significant point associated with the aerodrome of arrival. -
European Supplement OperatorConfiguration constraint A constraint on the operator's configuration caused by the manufacturer's configuration. ManufacturerConfiguration
European Supplement OperatorConfiguration - Aircraft configuration established by an aircraft operator for its fleet. -
European Supplement Offset referenceRoute The route from which the offset is established. Route
European Supplement Offset side The side of the original route to which the aircraft is instructed to fly offset. CodeRelativePositionType
European Supplement Offset distance The distance for the offset. ValDistanceType
European Supplement Offset - Linear displacement established parallel to a designated ATS route at a given distance and in a given direction from the centre line relative to the direction of flight. -
European Supplement OceanicRestriction earlierFlight The flight for which a time interval has to be respected. Flight
European Supplement OceanicRestriction notLater a point on which a time restriction is put (Not Later Than time). RouteTrajectoryPoint
European Supplement OceanicRestriction notBefore a point on which a time restriction is put (Not Before Than time). RouteTrajectoryPoint
European Supplement OceanicRestriction timeIntervalRestriction Time interval constraint to respect, with respect to an earlier flight. TM_Duration
European Supplement OceanicRestriction - The restriction data received from the pilot by an Oceanic Control Center about some clearance previously given to the pilot. -
European Supplement OceanicClearance oceanicAreaEntry The entry in the oceanic area. AirspaceEntry
European Supplement OceanicClearance oceanicTrack Oceanic track associated with an oceanic clearance. Route
European Supplement OceanicClearance oceanicReclearance The oceanic reclearance. ReclearanceInFlight
European Supplement OceanicClearance restriction The restriction data received from the pilot by an OCATS about some clearance previously given to the pilot. OceanicRestriction
European Supplement OceanicClearance coordinationPoint the cleared entry point in the Oceanic area. RouteTrajectoryPoint
European Supplement OceanicClearance speed The cleared entry cruising speed of the aircraft in the Oceanic area. ValSpeedType
European Supplement OceanicClearance flightLevel The entry flight level of the aircraft in the oceanic area. Integer
European Supplement OceanicClearance clearanceStatus The status of the clearance. CodeOceanicClearanceStatusType
European Supplement OceanicClearance - The information associated with an oceanic clearance. -
European Supplement OccupancyTrafficMonitoringValue monitoredTFV The traffic volume for which the occupancy traffic monitoring value is defined. TrafficVolume
European Supplement OccupancyTrafficMonitoringValue sustainedThreshold Acceptable number of flights that could be handled by a sector under specific circumstance, in particular if the duration of the overload is not too long. Integer
European Supplement OccupancyTrafficMonitoringValue peakThreshold Maximum number of flight that could be handled by a sector. Integer
European Supplement OccupancyTrafficMonitoringValue overloadDuration Maximum duration beyond which a potential hotspot should be considered in case the occupancy count exceeds the sustain threshold. TM_Duration
European Supplement OccupancyTrafficMonitoringValue elapsed Duration of the time window on which the crossing occurrences are counted. TM_Duration
European Supplement OccupancyTrafficMonitoringValue crossingOccurrences Number of crossing occurrences of the sustained threshold within elapsed, before the Occupancy Traffic Monitoring Value (OTMV) triggers an alert. Integer
European Supplement OccupancyTrafficMonitoringValue - A set of values (peak, sustain, overload duration, duration of counting) dedicated to monitor the instantaneous density of aircraft in a sector, as represented in occupancy counts. -
European Supplement MovementArea apron An apron considered part of the aerodrome's movement area. Apron
European Supplement MovementArea manoeuvringArea A manoeuvring area considered part of the aerodrome's movement area. ManoeuvringArea
European Supplement MovementArea - That part of an aerodrome to be used for the take-off, landing and taxiing of aircraft, consisting of the manoeuvring area and the apron(s). -
European Supplement Mission ares The airspace reservation required by the mission. AirspaceReservation
European Supplement Mission name A free text name by which the mission is known. CharacterString
European Supplement Mission airToAirEngagementType Indicates the type of air-to-air engagement between the formations participating in the activity. CodeAirToAirEngagementType
European Supplement Mission - Operation carried out by an aircraft or a group of aircraft used in military service. -
European Supplement MilitaryFlightActivity militaryActivity The type of military flight activity, with a national specificity. CodeMilitaryActivityType
European Supplement MilitaryFlightActivity - Action or movement performed by an aircraft or a group of aircraft used in military service which may pose a threat to civil aircraft and which should be coordinated with ATS authorities. -
European Supplement MCDMCoordinationUserCategoryInvolvement userCategory The type of organisation involved in the MCDM coordination. CodeUnitType
European Supplement MCDMCoordinationUserCategoryInvolvement role Role of the user category within the coordination. CodeMCDMCoordinationActorRoleType
European Supplement MCDMCoordinationUserCategoryInvolvement coordinationLevel The coordination level. CodeMCDMCoordinationLevelType
European Supplement MCDMCoordinationUserCategoryInvolvement - The involvement of an organisation within an MCDM Coordination for an ATFM measure. -
European Supplement MCDMCoordinationActor user User acting within the coordination. Unit
European Supplement MCDMCoordinationActor actorRole Role of the actor within the MCDM coordination. CodeMCDMCoordinationActorRoleType
European Supplement MCDMCoordinationActor approvalStatus Approval status of the actor within the coordination. CodeMCDMCoordinationApprovalStatusType
European Supplement MCDMCoordinationActor - missing data -
European Supplement MCDMCoordination sourceHotspot ATFM hotspot at the origin of the MCDM coordination. ATFMHotspot
European Supplement MCDMCoordination coordinatedMeasure ATFM measure in the context of which the coordination is done. ATFMMeasure
European Supplement MCDMCoordination involvedUserCategory A category of users involved in a coordination for an ATFM measure. MCDMCoordinationUserCategoryInvolvement
European Supplement MCDMCoordination initiator The initiator of the MCDM coordination Unit
European Supplement MCDMCoordination actor A role that a user plays within the MCDM topic. MCDMCoordinationActor
European Supplement MCDMCoordination actedUponFlight Flight being acted upon by the MCDM coordination at flight level. Flight
European Supplement MCDMCoordination actionOnFlight Coordination at the level of a flight within the coordination at measure level. MCDMCoordination
European Supplement MCDMCoordination timeToStartImplementation The deadline to start the implementation activities. DateTime
European Supplement MCDMCoordination timeToImplement The deadline to finish the implementation activities. DateTime
European Supplement MCDMCoordination timeToCoordinate The deadline to finish the coordination activities. DateTime
European Supplement MCDMCoordination isInitiatorImplementer Indication whether the initiator of the coordination is the implementer. Boolean
European Supplement MCDMCoordination hasLocalImpactOnly Indication whether the MCDMCoordination has local impact only and therefore involves only adjacent (upstream/downstream) FMPs instead of all FMPs along the flight path. Boolean
European Supplement MCDMCoordination coordinationStatus The status of the MCDM coordination. CodeMCDMCoordinationStatusType
European Supplement MCDMCoordination coordinationLevel The level at which the coordination is being done. CodeMCDMCoordinationLevelType
European Supplement MCDMCoordination - Coordination, in the context of Measure Collaborative Decision Making, for an ATFM measure or an action on a flight. -
European Supplement MatterEmission emittedParticularMatterType The type of emitted particle pollutant. CodeParticularMatterType
European Supplement MatterEmission emittedGasType The type of emitted gas. CodeGasType
European Supplement MatterEmission emittedAmount The amount of emitted substance. ValMassType
European Supplement MatterEmission - The emanation of gas or particle pollutants due to the operation of aircraft. -
European Supplement ManufacturerConfiguration manufacturer The manufacturer responsible for the configuration. AerospaceManufacturer
European Supplement ManufacturerConfiguration numberOfEngines An indication for the number of engines of an aircraft. CodeAircraftEngineNumberType
European Supplement ManufacturerConfiguration maximumTakeOffWeight The maximum weight at which the aircraft is certified for take-off due to structural or other limits. ValMassType
European Supplement ManufacturerConfiguration maximumNumberOfPassengers The maximum number of passengers carried on an aircraft. Integer
European Supplement ManufacturerConfiguration - Predefined aircraft configuration specified and delivered by the manufacturer of the aircraft or aircraft equipment(s). -
European Supplement ManoeuvringArea runway A runway considered to be part of the ManoeuvringArea of the aerodrome. Runway
European Supplement ManoeuvringArea taxiway A taxiway considered to be part of the ManoeuvringArea of the aerodrome. Taxiway
European Supplement ManoeuvringArea - That part of an aerodrome to be used for the take-off, landing and taxiing of aircraft, excluding aprons. -
European Supplement LTOFuelFlowIndex ltoPhase An engine mode included in the LTO cycle. CodeEngineOperationModeType
European Supplement LTOFuelFlowIndex fuelFlow The fuel flow for an engine for a specific LTO engine mode. Expressed in kg/sec. Decimal
European Supplement LTOFuelFlowIndex - The index for fuel flow for an engine for a specific LTO phase. Based on the ICAO Engine Exhaust Emissions Data Bank. -
European Supplement LTOEmissionsIndex ltoPhase An engine mode included in the LTO cycle. CodeEngineOperationModeType
European Supplement LTOEmissionsIndex emissionSubstance The kind of emitted substance (i.e. gas) CodeGasType
European Supplement LTOEmissionsIndex concentration The concentration of the emitted substance. Is expressed in microgram per cubic metre or gram per kilogram. ValConcentrationType
European Supplement LTOEmissionsIndex - The index for emission of a specific gas from an engine for a specific LTO phase. Based on the ICAO Engine Exhaust Emissions Data Bank. -
European Supplement LevelConstraint tolerance Altitude tolerance of the constraint. Integer
European Supplement LevelConstraint flightLevel Cleared flight level. Integer
European Supplement LevelConstraint executionKind The way to execute the order. CharacterString
European Supplement LevelConstraint - A constraint defined by an objective to set the cleared flight level for the flight. This constraint can be: - A Cleared Flight Level. The category is executive". - A Requested Flight Level. The category is "planning" - An En-route Cruise Level. The category is "flight_plan"." -
European Supplement LateralConstraint requiredHeadingChange The change of heading required by the lateral constraint. HeadingChange
European Supplement LateralConstraint requiredRouteOffset The change of reference route required by the lateral constraint, expressed as a lateral offset established parallel to a designated ATS route at a given distance and in a given direction from the centre line relative to the direction of flight. RouteOrProcedureChange
European Supplement LateralConstraint requiredRouteOrProcedureChange The change of reference route or procedure required by the lateral constraint. RouteOrProcedureChange
European Supplement LateralConstraint requiredTrackDirectionChange The change of track direction required by the lateral constraint. TrackDirectionChange
European Supplement LateralConstraint requiredApproachHolding The approach holding phase to be started as required by the lateral constraint. FlightPhase
European Supplement LateralConstraint requiredEnRouteHolding The en-route holding phase to be started as required by the lateral constraint. FlightPhase
European Supplement LateralConstraint - A restriction brought to the lateral component of the trajectory of an aircraft. -
European Supplement LandingSequencing frozenSequenceEntry The trajectory point at which arrival management plans to freeze the sequence position of the flight RouteTrajectoryPoint
European Supplement LandingSequencing landingSequencePositionFixedTime The time at which landing sequence management plans to freeze the sequence position of the flight DateTime
European Supplement LandingSequencing landingSequencePosition The position of a given aircraft in the Arrival Sequence, relative to other Aircraft and the runway threshold. CharacterString
European Supplement LandingSequencing isLandingSequencePositionFixed Indicator that the position of the flight in the landing sequence has been frozen Boolean
European Supplement LandingSequencing arrivalSequencingStatus The current status of the aircraft in the arrival management process. CodeAMANStatusType
European Supplement LandingSequencing - Descriptors of the flight status in the arrival management process. -
European Supplement LandingSequence activeRunwayConfiguration The runway configuration receiving the sequenced aircraft. ActiveRunwayConfiguration
European Supplement LandingSequence resultingAdvisory Advisory required to implement the sequence. ArrivalManagementAdvisory
European Supplement LandingSequence horizonInUse The horizon used to organise the sequence. ArrivalManagementHorizon
European Supplement LandingSequence activeStrategy The active arrival management strategy. ArrivalManagementStrategy
European Supplement LandingSequence responsibleATSU The ATS unit managing the Landing Sequence. This is normally the Tower. Unit
European Supplement LandingSequence amanATSU The control centre providing the AMAN sequence. Unit
European Supplement LandingSequence managedRunway The runway the traffic into which is managed by the sequence. RunwayDirection
European Supplement LandingSequence sequencedLanding A landing organised into the sequence. Landing
European Supplement LandingSequence arrivalManagementStrategy The name of 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. CharacterString
European Supplement LandingSequence - The order in which two or more aircraft are planned to land taking into account ATM constraints. -
European Supplement IATAUniqueFlightIdentifier ades Aerodrome of destination. Aerodrome
European Supplement IATAUniqueFlightIdentifier adep Aerodrome of departure. Aerodrome
European Supplement IATAUniqueFlightIdentifier flightDesignator Identifier of one or several consecutive IATA flight leg(s) operated by an airline. FlightDesignator
European Supplement IATAUniqueFlightIdentifier repeatNumber The number of the attempt to operate a flight, if more than one attempt were conducted by the aircraft operator. Number
European Supplement IATAUniqueFlightIdentifier originFlightDate The UTC scheduled date of departure of a flight. DateTime
European Supplement IATAUniqueFlightIdentifier - A composed key whose fields together define a unique IATA flight leg. -
European Supplement HoldingProcedure airspace The specified airspace. HoldingArea
European Supplement HoldingProcedure amanAdvisory The AMAN advisory to use the holding. ArrivalManagementAdvisory
European Supplement HoldingProcedure - A predetermined manoeuvre which keeps an aircraft within a specified airspace while awaiting further clearance. -
European Supplement HoldingArea responsibleATSU The ATSU that is responsible for providing air traffic services within the holding area Unit
European Supplement HoldingArea - A defined area within which aircraft performs an en-route or approach holding. -
European Supplement HeadingChange headingType The type of heading. CodeHeadingType
European Supplement HeadingChange assignedHeading The heading that the flight is requested to follow. Angle
European Supplement HeadingChange - A change of heading during the execution of the Flight. -
European Supplement Gate availableService Service availabe at the gate. ServiceAtGate
European Supplement Gate - Access to an airport terminal on the passenger side. -
European Supplement FlowElement significantPoint The significant point on which the flow element is based. SignificantPoint
European Supplement FlowElement airspace The airspace on which the flow element is based. Airspace
European Supplement FlowElement aerodromeSet The set of aerodromes on which the flow element is based. AerodromeSet
European Supplement FlowElement aerodrome The aerodrome on which the flow element is based. Aerodrome
European Supplement FlowElement - A location being either an aerodrome, a set of aerodromes, an airspace or a significant point. -
European Supplement Flow upstreamFlowElement Flow element upstream from the reference location. FlowElement
European Supplement Flow downstreamFlowElement Flow element downstream from the reference location. FlowElement
European Supplement Flow name Textual name. CharacterString
European Supplement Flow designator The designator of the stream condition. CharacterString
European Supplement Flow - A pattern of traffic catching flights by origin, destination and crossings. -
European Supplement FlightTypeChange flightType The new flight type when the flight rules change is completed. CodeFlightType
European Supplement FlightTypeChange - A change of flight type during the execution of the Flight. -
European Supplement FlightRulesChange significantPoint The Significant Point at which the change of flight rules occurs. SignificantPoint
European Supplement FlightRulesChange flightRule The new flight rules when the flight rules change is completed. CodeFlightRulesType
European Supplement FlightRulesChange - A change of Flight Rules during the execution of the Flight. -
European Supplement FlightPhaseEfficiency phaseAggregations Relates PhaseFuelEfficieny with instances of PhaseOfFlight that shares the same phase of flights within same area. PhaseFuelEfficiency
European Supplement FlightPhaseEfficiency operationalConceptParameters Operational concept parameters (e.g. ATC procedure) are affecting the aspects of the flight related to environment. CharacterString
European Supplement FlightPhaseEfficiency mainEnginesFuelBurn The amount of main engines fuel burn during phase of flight. Decimal
European Supplement FlightPhaseEfficiency engineRegime The engine regime for a specific aircraft type in a specific flight phase. CodeEngineOperationModeType
European Supplement FlightPhaseEfficiency auxiliaryPowerUnitFuelBurn The amount of auxiliary power unit fuel burn during the flight phase. Decimal
European Supplement FlightPhaseEfficiency - Environmental related information for a specific phase of a flight. Different interpretations of phase exists. From the environmental point of view, phases are defined to include pre-flight and post-flight parts of a flight. This is needed to capture fuel burn, gaseous emissions and noise from the auxiliary power unit while aircraft is at stand. -
European Supplement FlightPhase occupiedLayer The layer to be occupied during cruise climb. AirspaceLayer
European Supplement FlightPhase finalApproachFix That fix or point of an instrument approach procedure where the final approach segment commences. InfrastructurePoint
European Supplement FlightPhase holdingPattern The published holding pattern to be used during holding phases. HoldingProcedure
European Supplement FlightPhase flightPhaseEfficiency Environmental related information for the phase of a flight. FlightPhaseEfficiency
European Supplement FlightPhase mainEnginesGaseousEmission Gaseous emissions from the main engines during the flight phase. MatterEmission
European Supplement FlightPhase auxiliaryPowerUnitGaseousEmission Gaseous emissions from the Auxiliary Power Unit during the flight phase. MatterEmission
European Supplement FlightPhase preferredTopOfDescent The aircraft operator expresses a preference to the ATSU for top of descent. RouteTrajectoryPoint
European Supplement FlightPhase trajectorySegment The subset of the trajectory corresponding to the phase of flight. RouteTrajectorySegment
European Supplement FlightPhase type Identification of the phase. CodeFlightPhaseType
European Supplement FlightPhase startTime The time at which the flight phase starts. DateTimeWithPlanningType
European Supplement FlightPhase reasonForCancellingFlightOrAbortingTakeOff The reason why an entity cancelled a flight at departure or aborted take-off. CodeReasonForAbortingTakeOffType
European Supplement FlightPhase preferredRateOfDescent The aircraft operator expresses a preference to the ATSU for rate of descent (unit : hundreds of feet per minute). ValSpeedType
European Supplement FlightPhase preferredRateOfClimb The aircraft operator expresses a preference to the ATSU for rate of climb (unit : hundreds of feet per minute). ValSpeedType
European Supplement FlightPhase preferredIntermediateApproachSpeed For Air Ground cooperative air traffic services and especially for Pilot Preferences Downlink services, this data is part of the Aircrew's preferences on the way the flight is to be conducted for various operational reasons. In order to elaborate pertinent control strategies, Controllers need to be aware of these preferences. ValSpeedType
European Supplement FlightPhase preferredDescentSpeed The aircraft operator expresses a preference to the ATSU for descent airspeed. ValSpeedType
European Supplement FlightPhase preferredDescentAngle For Air Ground cooperative air traffic services and especially for Pilot Preferences Downlink services, this data is part of the Aircrew's preferences on the way the flight is to be conducted for various operational reasons. In order to elaborate pertinent control strategies, Controllers need to be aware of these preferences. Angle
European Supplement FlightPhase preferredCruiseSpeed The aircraft operator expresses a preference to the ATSU for cruise speed. ValSpeedType
European Supplement FlightPhase preferredCruiseFlightLevel The aircraft operator expresses a preference to the ATSU for cruise level. Integer
European Supplement FlightPhase preferredClimbSpeed The aircraft operator expresses a preference to the ATSU for climb airspeed. ValSpeedType
European Supplement FlightPhase preferredArrivalHoldingSpeed For Air Ground cooperative air traffic services and especially for Pilot Preferences Downlink services, this data is part of the Aircrew's preferences on the way the flight is to be conducted for various operational reasons. In order to elaborate pertinent control strategies, Controllers need to be aware of these preferences. ValSpeedType
European Supplement FlightPhase occupancyDistance Distance flown in the airspace ValDistanceType
European Supplement FlightPhase endTime The time at which the flight phase ends. DateTimeWithPlanningType
European Supplement FlightPhase duration The duration of the Flight Phase. DurationWithPlanningType
European Supplement FlightPhase cruisingSpeed The true airspeed at which an aircraft flies during the cruise phase. ValSpeedType
European Supplement FlightPhase cruisingLevel Flight level at which an aircraft flies during the cruise phase. Integer
European Supplement FlightPhase cruisingAltitude Altitude at which an aircraft flies during the cruise phase. ValAltitudeType
European Supplement FlightPhase cruiseClimbUpperBound The upper bound of the flight level band to be occupied during the climb. ValAltitudeType
European Supplement FlightPhase cruiseClimbSpeed The true airspeed to be maintained during cruise climb. ValSpeedType
European Supplement FlightPhase cruiseClimbLowerBound The lower bound of the flight level band to be occupied during the climb. ValAltitudeType
European Supplement FlightPhase - A period-in-time occurrence during a Flight. -
European Supplement FlightPerformance descentProfile The flight performance capabilities of the flight. RouteTrajectory
European Supplement FlightPerformance climbProfile The climb performance profile described as a sequence of points in which every point is defined by cumulative distance from the aerodrome of departure, level, cumulative time elapsed from the aerodrome of departure. RouteTrajectory
European Supplement FlightPerformance - The climbing and descending capabilities of the aircraft specific to the flight, taking into account the performance of the airframe that is used to operate the flight as well as any other parameters that may influence it such as engine settings and status, cost factor applied by the operator etc. The Flight Performance Data may be provided either as climb and descent performance profiles or as the total weight of aircraft as part of the 4D trajectory. -
European Supplement FlightLevelChange assignedEndPosition Position at which the change of flight level is requested to end. SignificantPoint
European Supplement FlightLevelChange assignedStartPosition Position at which the change of flight level is requested to start. SignificantPoint
European Supplement FlightLevelChange startPosition The position at which the change of flight level commences. SignificantPoint
European Supplement FlightLevelChange flightLevel The new flight level when the flight level change is completed. Integer
European Supplement FlightLevelChange assignedStartTime Time at which the change of flight level is requested to start. DateTimeWithPlanningType
European Supplement FlightLevelChange assignedEndTime Time at which the change of flight level is requested to end. DateTimeWithPlanningType
European Supplement FlightLevelChange assignedEndPositionInterpretation Indication of where the change of flight level is to occur in relation to the assigned end position. CodeValueInterpretationType
European Supplement FlightLevelChange - A change of Flight Level during the execution of the Flight. -
European Supplement FlightInMeasure slotProposal ATFM Slot amendment proposal. ATFMDepartureSlotImprovementProposal
European Supplement FlightInMeasure atfmMeasure The ATFM measure that concerns the flight. ATFMMeasure
European Supplement FlightInMeasure reroutingProposal A tactical rerouting proposal by the ATFM. TacticalReroutingProposal
European Supplement FlightInMeasure isCherryPicked Indication whether the flight has been selected" for being acted upon in case of the ATFM measure is for cherry picking." Boolean
European Supplement FlightInMeasure isImpactedByMeasure Indication whether the flight is impacted by the ATFM measure. Boolean
European Supplement FlightInMeasure hasNewCalculatedTimes Indication whether the ATFM measure has resulted in new calculated times for the concerned flight, such as CTOT and CTO. Boolean
European Supplement FlightInMeasure - Impact of an ATFM measure on a flight. -
European Supplement FlightEnvelope operationalSpeedRange The operational speed range of the aircraft. SpeedRangeType
European Supplement FlightEnvelope minManoeuvreSpeed The aircraft operator gives operational limitations to the ATSU for minimum manoeuvre speed. It is provided prior to flight activation in the ATSU. ValSpeedType
European Supplement FlightEnvelope maxCruiseLevel The max_cruise_level is specific to this aircraft. It gives the flight envelope. It will be used by TP to correct the offline speed rules, etc. (could be in Aircraft or ground Trajectory) Integer
European Supplement FlightEnvelope minApproachSpeed The aircraft operator gives operational limitations to the ATSU for minimum approach speed. It is provided prior to flight activation in the ATSU. ValSpeedType
European Supplement FlightEnvelope - The range of airspeeds, altitudes and normal load factors at which the aircraft can (safely) operate. -
European Supplement FlightDesignator aircraftOperator The IATA designator for the aircraft operating agency. AircraftOperator
European Supplement FlightDesignator suffix The flight number suffix. Character
European Supplement FlightDesignator flightNumber The actual flight number. Number
European Supplement FlightDesignator - Identifier of one or several consecutive IATA flight leg(s) operated by an airline. -
European Supplement FlightConfiguration engineRegime The engine regime apllicable as part of the configuration. EngineRegime
European Supplement FlightConfiguration - Configuration of aircraft in operation. -
European Supplement Flight allocatedSlot Departure slot resulting from the ATFM regulation. AirportSlot
European Supplement Flight allocatedSlot missing data AirportSlot
European Supplement Flight rif The reclearance in flight. ReclearanceInFlight
European Supplement Flight oceanicEntryClearance An oceanic entry clearance for the flight. OceanicClearance
European Supplement Flight crossingTFV Traffic volume for which the flight satifies the criteria. TrafficVolume
European Supplement Flight emergencySSRCode Special SSR code used by the flight in case of an emergency. SpecialSSRCode
European Supplement Flight militaryFligthActivity Military flight activity performed by the flight. MilitaryFlightActivity
European Supplement Flight reason The mission for which the Sortie is executed. Mission
European Supplement Flight civilMilitaryCrossing A civil military crossing during flight execution. CivilMilitaryCrossing
European Supplement Flight atfmBehaviour The behaviour of the flight when concerned by ATFM Measures. ATFMBehaviour
European Supplement Flight revisionTime Times to insert aircraft in sequence and remove aircraft from sequence. RevisionTimes
European Supplement Flight flightInMeasure The impact of the ATFM measure on the flight. FlightInMeasure
European Supplement Flight iataUniqueFlightIdentifier The unique IATA identifier of the IATA flight leg. IATAUniqueFlightIdentifier
European Supplement Flight flightDesignator An IATA designator of the IATA flight leg. FlightDesignator
European Supplement Flight flightPhase A phase of flight in which the flight is divided. FlightPhase
European Supplement Flight - The operation of an aircraft which, in the case of a manned aircraft, takes place between the time any person boards the aircraft with the intention of flight until such time as all such persons have disembarked, or in the case of an unmanned aircraft, takes place between the time the aircraft is ready to move with the purpose of flight until such time as it comes to rest at the end of the flight and the primary propulsion system is shut down. -
European Supplement FinalArrivalSeparationAdvice separationMinima The separation minima SeparationMinima
European Supplement FinalArrivalSeparationAdvice arrivalPair The lead and the following aircraft for a pair in the arrival sequence. ArrivalPair
European Supplement FinalArrivalSeparationAdvice aerodromeForAdvice Aerodrome for which the separation advice is issued Aerodrome
European Supplement FinalArrivalSeparationAdvice runwayConfiguration The runway configuration at the time the advice is issued. RunwayConfiguration
European Supplement FinalArrivalSeparationAdvice separationFromLeadIndicator The status of the current separation from lead indicator type. CodeSeparationFromLeadIndicatorType
European Supplement FinalArrivalSeparationAdvice separationAdviceType The type of separation advice. CodeSeparationAdviceType
European Supplement FinalArrivalSeparationAdvice separationAdviceReason The reason for separation advice. CodeSeparationAdviceReasonType
European Supplement FinalArrivalSeparationAdvice - In the context of final arrival sequence, the advice to ensure additional spacing required between each arrival pair taking into account their respective landing stabilisation speed profile intentions or characteristics. -
European Supplement FinalArrivalSafetyMitigationAdvice aircraftIncreasingRisk Aircraft causing safety mitigation AircraftAddress
European Supplement FinalArrivalSafetyMitigationAdvice separationMinima The separation minima. SeparationMinima
European Supplement FinalArrivalSafetyMitigationAdvice expectedArrivalPair The lead and the following aircraft for the expected pair in the arrival sequence. ArrivalPair
European Supplement FinalArrivalSafetyMitigationAdvice runwayConfiguration The runway configuration at the time the advice is issued. RunwayConfiguration
European Supplement FinalArrivalSafetyMitigationAdvice aerodromeForAdvice The aerodrome subject to final arrival safety mitigation advice. Aerodrome
European Supplement FinalArrivalSafetyMitigationAdvice safetyMitigationAdviceType The type of the safety mitigation advice. CodeSafetyMitigationAdviceType
European Supplement FinalArrivalSafetyMitigationAdvice - In the context of final arrival sequence, the advice for safety mitigation. -
European Supplement FacilityForHandicappedPersonService numberWheelChairHighLoader The number of wheel chair high loaders available at the airport. Integer
European Supplement FacilityForHandicappedPersonService numberOtherEquipment The number of other equipments available at the airport for handicapped persons. Integer
European Supplement FacilityForHandicappedPersonService - Facilities available at the airport for handicapped persons. -
European Supplement EnRouteDelay enRouteDelayPoint The point on the route where a delay is planned to occur. RouteTrajectoryPoint
European Supplement EnRouteDelay delay The duration of the en-route delay. TM_Duration
European Supplement EnRouteDelay - A delay planned to occur while en-route. -
European Supplement EngineRegime percentOfMaxRatedThrust Engine regime expressed by % of the maximum rated thrust for the engine type. Decimal
European Supplement EngineRegime percentN1 Engine regime expressed as the ratio of the low pressure fan speed (%N1) Decimal
European Supplement EngineRegime enginePressureRatio The core engine exhaust pressure compared to the intake pressure. Decimal
European Supplement EngineRegime engineMode The engine regime mode which is being operated, according to a certain flight phase. CodeFlightPhaseType
European Supplement EngineRegime correctedNetThrust The corrected net thrust for the engine type. Decimal
European Supplement EngineRegime - The engine regime (throttle position) of an aircraft. -
European Supplement Engine ltoEmissionsIndex The LTO emission index of the engine. LTOEmissionsIndex
European Supplement Engine ltoFuelFlowIndex The LTO fuel flow index of the engine. LTOFuelFlowIndex
European Supplement Engine - A unit used or intended to be used for aircraft propulsion. It consists of at least those components and equipment necessary for functioning and control, but excludes the propeller/rotors (if applicable). -
European Supplement EmissionFactor factor The value to use in the measurement. Number
European Supplement EmissionFactor gasType The type of gas emitted. CodeGasType
European Supplement EmissionFactor - Measure of the average amount of a specific pollutant or material discharged into the atmosphere by a specific process, fuel, equipment, or source. -
European Supplement DirectRoute route A route which the direct route is contributing. Route
European Supplement DirectRoute - A direct route that can be added to heterogeneous flight plan routes and can participate in route proposal triggering. -
European Supplement DepartureSuspension status The status of the suspension request: requested/canceled. CodeDepartureSuspensionStatusType
European Supplement DepartureSuspension reason The reason associated to departure suspension. CodeReasonForDepartureSuspensionType
European Supplement DepartureSuspension originator The originator of the Departure suspension request (AO/APOP). CodeAirportCDMActorType
European Supplement DepartureSuspension apopInstructionToAircraft The instruction that may be given to a flight that cannot depart for an airport related reason. CodeInstructionToAircraftType
European Supplement DepartureSuspension - The action through which a flight departure is suspended either by the AO (e.g. when the aircraft meets a severe technical problem) or by the APOP for any reason. -
European Supplement DepartureSequence - An ordered set of departures. -
European Supplement DepartureOperations takeOffPhase Take-off phase linked to the departure. FlightPhase
European Supplement DepartureOperations departureSuspension The suspension of the flight departure. DepartureSuspension
European Supplement DepartureOperations taxiOutPhase Taxi-out phase linked to the departure. FlightPhase
European Supplement DepartureOperations atv The transit at the airport for the departing flight. AirportTransitView
European Supplement DepartureOperations - The set of flight operations following procedures associated with the departure aerodrome. -
European Supplement DeltaEmission waypoint The waypoint used to measure the emissions. InfrastructurePoint
European Supplement DeltaEmission indirectMatterEmission The indirect matter emission. MatterEmission
European Supplement DeltaEmission particulateMatterEmission The particulate matter emission. MatterEmission
European Supplement DeltaEmission appliedEmissionFactor The emission factor applied. EmissionFactor
European Supplement DeltaEmission directMatterEmission The direct matter emission. MatterEmission
European Supplement DeltaEmission noise The change in noise. Number
European Supplement DeltaEmission deicer The change which can be attributed to deicing. Number
European Supplement DeltaEmission - The change in noise and gaseous emissions measured at a given waypoint. -
European Supplement DelayApportionment meteringFix A reference point over which traffic is metered, i.e measured and/or spaced in time. SignificantPoint
European Supplement DelayApportionment totalTimeToLoseOrGain Time to lose or gain. TM_Duration
European Supplement DelayApportionment - The apportionment of an AMAN or EMAN delay. -
European Supplement CoordinationConditions coordinationPoint A point on or adjacent to the boundary used by the ATC units and referred to in coordination processes. SignificantPoint
European Supplement CoordinationConditions ssrCode This attribute is used to request an SSR code from or propose an SSR code to an adjacent ATSU. SSRCode
European Supplement CoordinationConditions transferFlightLevel The flight level at which a flight has been or will be co-ordinated to cross one point (flight level number), if in level flight, or the cleared level to which it is proceeding if climbing or descending at the boundary point. Integer
European Supplement CoordinationConditions timeOverCoordinationPoint The time at which the flight is estimated, or calculated to pass, or actually passes, the coordination point. ClockTime
European Supplement CoordinationConditions supplementaryFlightLevel The level at which the aircraft is likely to pass the boundary between two controllers' areas of responsibility while in evolution. Integer
European Supplement CoordinationConditions isStandardApplied Indicator of whether or not the coordination conditions are in agreement with pre-defined criteria (agreed coordination points, flight levels on these points, ADEP, ADES, time or distance limits after which coordination is considered non standard etc.). Boolean
European Supplement CoordinationConditions - The trajectory data coordinated for handover between adjacent ATC sectors or units. Coordination conditions (point, level, entry time ...) are of two types : standard and non-standard conditions. Non-standard conditions require an explicit acceptance by controllers, whereas standard ones are automatically accepted. -
European Supplement CoordinationAndTransferConstraint transferFlightLevel The flight level at which the aircraft will cross the boundary point. Integer
European Supplement CoordinationAndTransferConstraint supplementaryFlightLevel The flight level at or above which, or, at or below which, the aircraft will cross the Boundary Point. Integer
European Supplement CoordinationAndTransferConstraint speed Speed proposed during coordination dialogue. ValSpeedType
European Supplement CoordinationAndTransferConstraint rate Rate of climb/descent proposed during coordination dialogue. ValSpeedType
European Supplement CoordinationAndTransferConstraint heading Heading proposed during coordination dialogue. Angle
European Supplement CoordinationAndTransferConstraint - A constraint used during the coordination dialog through a WIFO. -
European Supplement CoordinationAndTransfer release The release request that may cause the release of some constraints imposed on the flight during the coordination phase. Release
European Supplement CoordinationAndTransfer transferData Data exchanged during the transfer phase. TransferData
European Supplement CoordinationAndTransfer coordinationConditions The trajectory data coordinated for handover between adjacent ATC sectors or units. CoordinationConditions
European Supplement CoordinationAndTransfer constraint A constraint used during the coordination dialog. CoordinationAndTransferConstraint
European Supplement CoordinationAndTransfer - A dialogue procedure between ATC Units successively in control of a flight, comprising - notification of the flight - coordination of conditions of transfer by the transferring ATC unit - coordination, if necessary, and acceptance of conditions of transfer by the accepting ATC unit - transfer of control to the accepting ATC unit. -
European Supplement ControlledTimeOver ctaStatus The status of the CTA negotiation process. CodeCTAStatusType
European Supplement ControlledTimeOver - An ATM imposed constraint over a point. -
European Supplement ConstrainingAirspaceActivity effect The operational impact of the airspace over the route segment. CodeAirspaceReservationImpactType
European Supplement ConstrainingAirspaceActivity - A qualification of the impact of an airspace reservation over a route segment. -
European Supplement CodeTypeOfTaxiRouteType TAXI_OUT_OF_RUNWAY Taxiway Route from Runway to Stand. -
European Supplement CodeTypeOfTaxiRouteType TAXI_IN_TO_RUNWAY Taxiway Route from Stand to Runway. -
European Supplement CodeTypeOfTaxiRouteType - The type of taxi route. -
European Supplement CodeTaxiRouteStatusType PLANNED Planned Taxi Route. -
European Supplement CodeTaxiRouteStatusType CLEARED May deviate from the planned Taxi Route. -
European Supplement CodeTaxiRouteStatusType - Specifies whether the considered Taxi Route was the planned one or a deviation of it. -
European Supplement CodeTaxiRouteModeType SEMI_AUTOMATIC A mode in which the air traffic controller still has to enter the route manually but the system will give support on selection of routes. -
European Supplement CodeTaxiRouteModeType MANUAL_MODE A mode in which the air traffic controller has to select the taxi route manually in the system. -
European Supplement CodeTaxiRouteModeType AUTOMATIC Full automatic mode in which the system determines the route automatically also taking into account the constraints and procedures. It has all the features of the semi automatic mode plus some additional attributes for a full automatic mode. -
European Supplement CodeTaxiRouteModeType - A code indicating the type of taxi route mode. -
European Supplement CodeTacticalReroutingStatusType TIMED_OUT No FPL / CHG received on time -
European Supplement CodeTacticalReroutingStatusType REVOKED A booking was created for the proposal, but a manual operation that changed the regulation (typically deep rectify) has deleted the booking before the attempt to accept the proposal -
European Supplement CodeTacticalReroutingStatusType REJECTED Rerouting proposal has been rejected -
European Supplement CodeTacticalReroutingStatusType PRODUCED There is a valid rerouting going on, waiting to be realised by either an FPL or a CHG -
European Supplement CodeTacticalReroutingStatusType NO_MATCH Message received did not match the proposal; rerouting has been invalidated -
European Supplement CodeTacticalReroutingStatusType EXECUTED Rerouting has been executed -
European Supplement CodeTacticalReroutingStatusType - If a flight was rerouted, describes the current rerouting state. -
European Supplement CodeTacticalReroutingReasonType CEU CEU rerouting (CWIR) -
European Supplement CodeTacticalReroutingReasonType AUTO Automatic rerouting (AWIR) -
European Supplement CodeTacticalReroutingReasonType ATFM ATFM rerouting -
European Supplement CodeTacticalReroutingReasonType AO Aircraft operator rerouting (AOWIR) -
European Supplement CodeTacticalReroutingReasonType - Describes whether a flight was rerouted, and if that is the case, why. -
European Supplement CodeTacticalReroutingConstraintType VIA The constrained location is to be used. -
European Supplement CodeTacticalReroutingConstraintType OTHER Other type of rerouting constraint. -
European Supplement CodeTacticalReroutingConstraintType LEVEL_INITIAL From this point onward the flight level returns/stays on its requested level. -
European Supplement CodeTacticalReroutingConstraintType LEVEL_AND_SPEED_INITIAL From this point onward the flight level and speed return/stay on its requested values. -
European Supplement CodeTacticalReroutingConstraintType LEVEL_AND_SPEED_ADAPT From this point onwards the flight level and the speed need to be adapted to the specified values. -
European Supplement CodeTacticalReroutingConstraintType LEVEL_ADAPT From this point onwards the level needs to be adapted to the specified level. -
European Supplement CodeTacticalReroutingConstraintType DELTA_LEVEL From this point onwards the level needs to be adapted by the delta flight level. -
European Supplement CodeTacticalReroutingConstraintType AVOID The constrained location is to be avoided. -
European Supplement CodeTacticalReroutingConstraintType - A code indicating the type of tactical rerouting constraint. -
European Supplement CodeTacticalReroutingApplicationType FOR_INDICATION_WITHOUT_AUTOMATIC_PROPOSAL_FLIGHT Indicates if proposal flights need to be automatically generated for all successfully rerouted flights and if so, what kind (null means no proposals need to be automatically generated). -
European Supplement CodeTacticalReroutingApplicationType FOR_INDICATION_WITH_AUTOMATIC_RRP Indicates it concerns a rerouting for indication. Optionally proposal flights can be created and the corresponding RRP messages sent. -
European Supplement CodeTacticalReroutingApplicationType FOR_INDICATION_WITH_AUTOMATIC_RRN Indicates it concerns a rerouting for indication. Optionally proposal flights can be created and the corresponding RRN messages sent. -
European Supplement CodeTacticalReroutingApplicationType EXECUTE Indicates it concerns an execute rerouting. In this case either the FTFM or RTFM are replaced by the rerouting. No proposal flights are created. This rerouting applies to flights in a simulation or flights in status planned (typically all flights on the pre-tactical dataset). -
European Supplement CodeTacticalReroutingApplicationType - A code indicating how the tactical rerouting measure is to be applied. -
European Supplement CodeTacticalIReroutingProposalStatusType TIMED_OUT timed_out. -
European Supplement CodeTacticalIReroutingProposalStatusType REVOKED revoked -
European Supplement CodeTacticalIReroutingProposalStatusType REJECTED rejected. -
European Supplement CodeTacticalIReroutingProposalStatusType EXECUTED executed. -
European Supplement CodeTacticalIReroutingProposalStatusType ACCEPTED accepted -
European Supplement CodeTacticalIReroutingProposalStatusType - A code describing the status of the tactical rerouting proposal. -
European Supplement CodeStandServiceType VISUAL_DOCKING Docking by means of visual indications on apron or bridge. -
European Supplement CodeStandServiceType TRACTOR System with a bar to push an aircraft backward. -
European Supplement CodeStandServiceType NOSE_LIFTER System to push an aircraft backward by rising its nose. -
European Supplement CodeStandServiceType MARSHAL Marshal management service available at a stand. -
European Supplement CodeStandServiceType INSTRUMENT_DOCKING Instrument Docking Service available at a Stand -
European Supplement CodeStandServiceType - Type of service available at a stand, such as visual or instrumental docking guidance system. -
European Supplement CodeSpecialSSRCodeType 7700 General emergency -
European Supplement CodeSpecialSSRCodeType 7600 Loss of communication -
European Supplement CodeSpecialSSRCodeType 7500 Hi-jack -
European Supplement CodeSpecialSSRCodeType - The type of special SSR code. -
European Supplement CodeSpecialHeightValueType UNL Unlimited -
European Supplement CodeSpecialHeightValueType GND The surface of the Earth -
European Supplement CodeSpecialHeightValueType FLOOR The bottom of the airspace -
European Supplement CodeSpecialHeightValueType CEILING The top of the airspace -
European Supplement CodeSpecialHeightValueType - ATM specific codes used to express height in non-numeric terms. -
European Supplement CodeSlotImprovementProposalStatusType REJECTED The proposal has been rejected -
European Supplement CodeSlotImprovementProposalStatusType PROPOSED The proposal is pending to be accepted or rejected -
European Supplement CodeSlotImprovementProposalStatusType - Indication whether a proposal is pending to be accepted or rejected, or if it has been rejected. -
European Supplement CodeSlotAllocationStatusType PRE_ALLOCATED The slot allocated to the flight has been pre-allocated. -
European Supplement CodeSlotAllocationStatusType ALLOCATED The slot reserved for the flight is allocated. -
European Supplement CodeSlotAllocationStatusType - Indication whether a slot is pre-allocated to a flight (typically two hours before the Estimated Off-Block Time) or allocated (after these two hours). -
European Supplement CodeServiceClassType NRA_CLASS Non radar airspace -
European Supplement CodeServiceClassType NO_INFORMATION No information -
European Supplement CodeServiceClassType - Information concerning the configuration of a Service. -
European Supplement CodeSeparationFromLeadIndicatorType NOT_IN_TRAIL Not in trail. -
European Supplement CodeSeparationFromLeadIndicatorType IN_TRAIL In trail. -
European Supplement CodeSeparationFromLeadIndicatorType - The types of indicator of separation not in lead. -
European Supplement CodeSeparationAdviceType SET_ADDITIONAL_SPACING_FOR_ARRIVAL_PAIR Set additional spacing for arrival pair. -
European Supplement CodeSeparationAdviceType CHECK_FOR_CORRECTNESS_OF_AIRSPEED_PROFILE Check for correctness of airspeed profile. -
European Supplement CodeSeparationAdviceType - The types of separation advice. -
European Supplement CodeSeparationAdviceReasonType SEPARATION_INFRINGEMENT_RISK_INCREASING Separation infringement risk increasing. -
European Supplement CodeSeparationAdviceReasonType SEPARATION_INFRINGEMENT_OCCURED Separation infringement occurred. -
European Supplement CodeSeparationAdviceReasonType SEPARATION_INFRINGEMENT_IMMINENT Separation infringement imminent. -
European Supplement CodeSeparationAdviceReasonType DISTANCE_DECREASING Distance decreasing. -
European Supplement CodeSeparationAdviceReasonType - The reason for issuing the advice. -
European Supplement CodeSafetyMitigationAdviceType WRONG_AIRCRAFT_TURNED_ON_INTENDED_FINAL_APPROACH_CENTRE_LINE Wrong aircraft turned on the final approach centre line. -
European Supplement CodeSafetyMitigationAdviceType LEAD_AIRCRAFT_NOT_BEING_TURNED_ON_FINAL_APPROACH_CENTRE_LINE Lead aircraft not being turned on intended final approach centre line. -
European Supplement CodeSafetyMitigationAdviceType FOLLOWER_AICRAFT_NOT_BEING_TURNED_ON_FINAL_APPROACH_CENTRE_LINE Follower aircraft not being turned on intended final approach centre line. -
European Supplement CodeSafetyMitigationAdviceType AIRCRAFT_BEING_TURNED_ON_INTENDED_FINAL_APPROACH_CENTRE_LINE Aircraft being turned on intended final approach centre line. -
European Supplement CodeSafetyMitigationAdviceType - The types of the safety mitigation advice. -
European Supplement CodeRunwayDirectionOperationModeType MIXED_MODE The runway direction is operational for both arrivals and departures. -
European Supplement CodeRunwayDirectionOperationModeType DEPARTURE_ONLY The runway direction is operational for departures only. -
European Supplement CodeRunwayDirectionOperationModeType CLOSED The runway direction is closed. -
European Supplement CodeRunwayDirectionOperationModeType ARRIVAL_ONLY The runway direction is operational for arrivals only. -
European Supplement CodeRunwayDirectionOperationModeType - A runway direction may be operational for arrivals only, for departures only, for both (mixed mode) or it may be closed. -
European Supplement CodeReleaseIndicationType RELEASED_FOR_TURNS The flight is released for turns. -
European Supplement CodeReleaseIndicationType RELEASED_FOR_DESCENT The flight is released for descent. -
European Supplement CodeReleaseIndicationType RELEASED_FOR_CLIMB The flight is released for climb. -
European Supplement CodeReleaseIndicationType RELEASED_FOR_ALL_ACTIONS The flight is released for all actions. -
European Supplement CodeReleaseIndicationType - A code describing the release indications. -
European Supplement CodeRegulationCauseType WEATHER The regulation corresponding to Weather. -
European Supplement CodeRegulationCauseType SPECIAL_EVENT The regulation corresponding to Special Event. eg. European football cup. -
European Supplement CodeRegulationCauseType NON_ATC_INDUSTRIAL_ACTION The regulation corresponding to Ind Action non-ATC. eg. Fireman's strike. -
European Supplement CodeRegulationCauseType EQUIPMENT_NON_ATC The regulation corresponding to Equipment non-ATC. eg. Runway lighting failure. -
European Supplement CodeRegulationCauseType ENVIRONMENTAL_ISSUES The regulation corresponding to Environmental Issues. eg. Noise. -
European Supplement CodeRegulationCauseType DEICING The regulation corresponding to De-Icing. -
European Supplement CodeRegulationCauseType ATC_STAFFING The regulation corresponding to ATC Staffing. eg. Illness. -
European Supplement CodeRegulationCauseType ATC_ROUTINGS The regulation corresponding to ATC Routings. eg. Phasing in of new procedures. -
European Supplement CodeRegulationCauseType ATC_INDUSTRIAL_ACTION The regulation code corresponding to ATC Ind Action. Eg. Controllers strike. -
European Supplement CodeRegulationCauseType ATC_EQUIPMENT The regulation corresponding to ATC Equipment; eg. Radar failure. -
European Supplement CodeRegulationCauseType ATC_CAPACITY The regulation code corresponding to ATC Capacity. eg. Demand exceeds capacity. -
European Supplement CodeRegulationCauseType AIRSPACE_MANAGEMENT The regulation corresponding to Military Activity. -
European Supplement CodeRegulationCauseType AERODROME_CAPACITY The regulation corresponding to Aerodrome Capacity; eg.Taxiway closure. -
European Supplement CodeRegulationCauseType ACCIDENT_INCIDENT The regulation corresponding to Accident/Incident. eg. RWY23 closed due accident. -
European Supplement CodeRegulationCauseType - A structured code indicating the reason for implementing an ATFM Regulation. -
European Supplement CodeRegulationCauseLocationCategoryType ENROUTE En-route location. -
European Supplement CodeRegulationCauseLocationCategoryType DEPARTURE Departure location. -
European Supplement CodeRegulationCauseLocationCategoryType ARRIVAL Arrival location. -
European Supplement CodeRegulationCauseLocationCategoryType - A code indicating the location category for an ATFM regulation. -
European Supplement CodeReferenceLocationType SIGNIFICANT_POINT A specified geographical location used in defining an ATS route or the flight path of an aircraft and for other navigation and ATS purposes. -
European Supplement CodeReferenceLocationType SET_OF_AERODROMES Set of aerodromes used in the scope of Air Traffic Flow and Capacity Management (ATFCM). -
European Supplement CodeReferenceLocationType AIRSPACE A defined three dimensional region of space relevant to air traffic. -
European Supplement CodeReferenceLocationType 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. -
European Supplement CodeReferenceLocationType - The types of reference location. -
European Supplement CodeReasonForDepartureSuspensionType UNKNOWN The reason for which aircraft cannot depart is unknown or has not been provided. -
European Supplement CodeReasonForDepartureSuspensionType AIRCRAFT_TECHNICAL_PROBLEM Aircraft encounters a severe technical problem. -
European Supplement CodeReasonForDepartureSuspensionType - The reasons for which a departure suspension may exist. -
European Supplement CodeReasonForAbortingTakeOffType ABORTED_UNKNOWN_REASON No reason known. -
European Supplement CodeReasonForAbortingTakeOffType ABORTED_BACK_TO_TERMINAL Take-off aborted, aircraft will return to terminal. -
European Supplement CodeReasonForAbortingTakeOffType ABORTED_BACK_TO_APRON Take-off aborted, aircraft will return to apron. -
European Supplement CodeReasonForAbortingTakeOffType - The reason for aborting take-off. -
European Supplement CodeReasonCancellationType WEATHER Inappropriate meteorological conditions. -
European Supplement CodeReasonCancellationType TIME_LENGTH Insufficient time available (Insufficient time allocated in available exercise airspace) -
European Supplement CodeReasonCancellationType TIME_DAY Inappropriate time of day -
European Supplement CodeReasonCancellationType TECHNICAL Technical problem of aircraft, ATC, etc. -
European Supplement CodeReasonCancellationType REPLAN Replanning in tactical phase. -
European Supplement CodeReasonCancellationType PERSONNEL Personnel reason (ATC, other personnel) -
European Supplement CodeReasonCancellationType NON_AIRSPACE Non airspace reasons -
European Supplement CodeReasonCancellationType NO_SERVICE A service (ATC, air defence, aircraft maintenance, infrastructure, etc.) essential for the mission is unavailable. -
European Supplement CodeReasonCancellationType EARLY_FINISH The mission ends earlier than originally planned. It can only happen when the area is active. -
European Supplement CodeReasonCancellationType AIRSPACE_WITHDRAWN Airspace withdraw -
European Supplement CodeReasonCancellationType AIRSPACE_SIZE Insufficient airspace available (Non suitable airspace available) -
European Supplement CodeReasonCancellationType - A coded list of values indicating the reason for abandoning the use of an airspace by a planned military mission. -
European Supplement CodeParticularMatterType PM25 Particles with a diameter of less than 2.5 microns. -
European Supplement CodeParticularMatterType PM10 Particles with a diameter less than 10 microns. -
European Supplement CodeParticularMatterType P01 Particles with a diameter less than 0.1 microns. -
European Supplement CodeParticularMatterType - A list of particular matter types. -
European Supplement CodeOceanicReclearanceReasonType RTD Return to domestic (RTD) -
European Supplement CodeOceanicReclearanceReasonType LCHG Level change (LCHG) -
European Supplement CodeOceanicReclearanceReasonType EPC Entry point change (EPC) -
European Supplement CodeOceanicReclearanceReasonType - The reasons for an oceanic re-clearance. -
European Supplement CodeOceanicClearanceStatusType REVISION_REQUESTED Oceanic clearance revision is requested. -
European Supplement CodeOceanicClearanceStatusType REQUESTED Oceanic clearance is requested. -
European Supplement CodeOceanicClearanceStatusType NOT_REQUESTED Oceanic clearance is not requested. -
European Supplement CodeOceanicClearanceStatusType AVAILABLE Oceanic clearance is available. -
European Supplement CodeOceanicClearanceStatusType - The status of the oceanic clearance. -
European Supplement CodeMilitaryActivityType TLP Tactical leadership programme -
European Supplement CodeMilitaryActivityType TEST_FLT Test flight -
European Supplement CodeMilitaryActivityType SWP Sweep Air Formation Flight -
European Supplement CodeMilitaryActivityType STRIKE Strike (air to ground) -
European Supplement CodeMilitaryActivityType SAR Search and rescue -
European Supplement CodeMilitaryActivityType PARADROP Parachute or air dropping -
European Supplement CodeMilitaryActivityType HTA Helicopter Training Area -
European Supplement CodeMilitaryActivityType GLIDER Glider flying -
European Supplement CodeMilitaryActivityType FLY_BY Low level aircraft flying. -
European Supplement CodeMilitaryActivityType FIRING Artillery or air to ground -
European Supplement CodeMilitaryActivityType COMAO Combined air operation -
European Supplement CodeMilitaryActivityType CAS Close Air Support -
European Supplement CodeMilitaryActivityType CAP Combat Air Patrol -
European Supplement CodeMilitaryActivityType AWACS AWACS orbit flying -
European Supplement CodeMilitaryActivityType AIR_REFUEL Aerial refuelling area -
European Supplement CodeMilitaryActivityType AIR_DEF Air defence area -
European Supplement CodeMilitaryActivityType - List of military activities that have a national specificity. -
European Supplement CodeMCDMCoordinationStatusType PROPOSED The MCDM coordination is proposed. -
European Supplement CodeMCDMCoordinationStatusType INTERRUPTED The MCDM coordination is interrupted. -
European Supplement CodeMCDMCoordinationStatusType IMPLEMENTING The MCDM coordination is being implemented. -
European Supplement CodeMCDMCoordinationStatusType IMPLEMENTED The MCDM coordination is implemented. -
European Supplement CodeMCDMCoordinationStatusType FINISHED The MCDM coordination is finished. -
European Supplement CodeMCDMCoordinationStatusType DRAFT The MCDM coordination is draft. -
European Supplement CodeMCDMCoordinationStatusType COORDINATED The MCDM coordination is being coordinated. -
European Supplement CodeMCDMCoordinationStatusType ABANDONNED The MCDM coordination is abandoned. -
European Supplement CodeMCDMCoordinationStatusType - A code indicating the status of an MCDM coordination. -
European Supplement CodeMCDMCoordinationLevelType MEASURE Coordination is done at the level of an AFTM measure. -
European Supplement CodeMCDMCoordinationLevelType ACTION_ON_FLIGHT Coordination is done at the level of an action of a flight. -
European Supplement CodeMCDMCoordinationLevelType - A code indicating the level at which the MCDM coordination is being done. -
European Supplement CodeMCDMCoordinationApprovalStatusType STANDBY MCDM Coordination is on standby. -
European Supplement CodeMCDMCoordinationApprovalStatusType REJECTED MCDM Coordination is rejected. -
European Supplement CodeMCDMCoordinationApprovalStatusType APPROVED MCDM Coordination is approved. -
European Supplement CodeMCDMCoordinationApprovalStatusType APPROVAL_STATUS_UNKNOWN MCDM Coordination approval status is unknown. -
European Supplement CodeMCDMCoordinationApprovalStatusType - A code indicating the approval status within MCDM. -
European Supplement CodeMCDMCoordinationActorRoleType ROLE_INFO The role of this actor needs to be manually checked. -
European Supplement CodeMCDMCoordinationActorRoleType NOT_INVOLVED The actor is not involved in the measure/action on a flight. -
European Supplement CodeMCDMCoordinationActorRoleType INITIATOR The actor is the initiator of the measure/action on a flight. -
European Supplement CodeMCDMCoordinationActorRoleType INFO The actor is informed about the MCDM. -
European Supplement CodeMCDMCoordinationActorRoleType IMPLEMENTER The actor needs to implement the measure/action on a flight. -
European Supplement CodeMCDMCoordinationActorRoleType APPROVAL The actor needs to approve. -
European Supplement CodeMCDMCoordinationActorRoleType - missing data -
European Supplement CodeInstructionToAircraftType STAY_ON_STAND The aircraft is instructed to stay on the stand until the departure is no longer suspended. -
European Supplement CodeInstructionToAircraftType LEAVE_STAND The aircraft is instructed to leave the stand until departure is no longer suspended. (In this case a further instruction has to be provided to the aircraft to indicate which place to go on the aerodrome after leaving stand) -
European Supplement CodeInstructionToAircraftType - The instruction that may be given to a flight that cannot depart for an APOP/DEP reason. -
European Supplement CodeHeadingType RELATIVE_HEADING Heading is relative to the trajectory heading or track direction. -
European Supplement CodeHeadingType ABSOLUTE_HEADING Absolute heading or track direction. -
European Supplement CodeHeadingType - Indication whether a heading is absolute or relative. -
European Supplement CodeGasType O3 Ozone -
European Supplement CodeGasType NOX Oxides of nitrogen -
European Supplement CodeGasType N2 Dinitrogen -
European Supplement CodeGasType HC Hydrocarbon -
European Supplement CodeGasType H2O Water -
European Supplement CodeGasType CO2 Carbon dioxide -
European Supplement CodeGasType CO Carbon Monoxide -
European Supplement CodeGasType CH4 Methane -
European Supplement CodeGasType - A list of gas types. -
European Supplement CodeFlowCombinationRoleType INCLUDED_EXEMPTED Flights on an INCLUDED_AND_EXEMPTED flow, are considered part of the traffic volume. However hey are also considered as an INCLUDED flow (w.r.t. other flights that are not on an INCLUDED flow) and as an EXEMPTED flow (w.r.t. regulations). -
European Supplement CodeFlowCombinationRoleType INCLUDED Flights on INCLUDED flows are considered part of the traffic volume. If there are INCLUDED or INCLUDED_AND_EXEMPTED flows, then any flight that is not on an INCLUDED or INCLUDED_AND_EXEMPTED flow, is considered not part of the traffic volume. -
European Supplement CodeFlowCombinationRoleType EXEMPTED Flights on EXEMPTED flows are considered part of the traffic volume if there are no INCLUDED / INCLUDED_AND_EXEMPTED flows (so they are taken into account in flight lists or counts on that traffic volume). However, w.r.t. regulations and delay: the flights are exempted. This means only exceptional constraint regulations can impact the flight. -
European Supplement CodeFlowCombinationRoleType EXCLUDED Flights on EXCLUDED flows are not considered part of the traffic volume (so they are not taken into account in flight lists or counts or regulations on that traffic volume). -
European Supplement CodeFlowCombinationRoleType - Code indicating the role a flow fulfils within a traffic volume. -
European Supplement CodeFlightPhaseType UNKNOWN_PHASE Phase of flight is not discernable from the information available -
European Supplement CodeFlightPhaseType UNCONTROLLED_DESCENT_PHASE The phase of flight in which an uncontrolled descent from a previously normal manoeuvre occurs. -
European Supplement CodeFlightPhaseType TAXI_OUT_PHASE Phase of flight from Off-Block until Take-Off, that includes the Surface Movement associated to the departure of a flight -
European Supplement CodeFlightPhaseType TAXI_IN_PHASE Phase of flight from Landing until In-Block, that includes the Surface Movement associated to the arrival of a flight. -
European Supplement CodeFlightPhaseType TAKEOFF_PHASE The phase of flight from the application of take-off power until reaching the first prescribed power reduction, or until reaching the vfr pattern or 1,500 feet (450 metres) above runway end elevation, whichever comes first or the termination (abort) of the take-off. -
European Supplement CodeFlightPhaseType STAY_PHASE A period of 'special activity' when the aircraft will 'stay' in the area defined for a given length of time. -
European Supplement CodeFlightPhaseType STANDING_OUT_PHASE The phase of a flight from the start of activities preparing the aircraft for a flight until the start of the taxi out. -
European Supplement CodeFlightPhaseType STANDING_IN_PHASE The phase of a flight starting from end of taxi in and ending when all activities related to the aircraft for the performed flight has been completed. -
European Supplement CodeFlightPhaseType LANDING_PHASE The phase of flight from the point of transition from nose-low to nose-up attitude, immediately before landing (flare), through touchdown and until aircraft exits landing runway or comes to a stop, whichever occurs first. -
European Supplement CodeFlightPhaseType INTERMEDIATE_APPROACH The phase of flight between the middle approach fix and the final approach fix; or between the end of a reversal procedure or dead-reckoning track procedure and the final approach fix. -
European Supplement CodeFlightPhaseType INITIAL_CLIMB_PHASE The phase of flight from 50 feet [15 metres] above runway end elevation to the first prescribed power reduction, or until reaching 1500 feet (450 metres). -
European Supplement CodeFlightPhaseType FINAL_APPROACH_PHASE That part of an instrument approach procedure which commences at the specified final approach fix or point, or where such a fix or point is not specified, a) at the end of the last procedure turn, base turn or inbound turn of a racetrack procedure, if specified; or b) at the point of interception of the last track specified in the approach procedure; and ends at a point in the vicinity of an aerodrome from which: 1) a landing can be made; or 2) a missed approach procedure is initiated. -
European Supplement CodeFlightPhaseType ENROUTE_PHASE The phase of flight from the completion of initial climb at the departure aerodrome to the completion of controlled descent to the outer marker [ifr] or [vfr] to completion of the controlled descent to the vfr pattern or 1,500 feet [450 metres] above runway end elevation, whichever comes first. -
European Supplement CodeFlightPhaseType ENROUTE_HOLDING_PHASE The phase of flight, in which a pre-determined ad-hoc manoeuvre occurs, which keeps the aircraft within a specified airspace en-route awaiting further instructions. -
European Supplement CodeFlightPhaseType EMERGENCY_DESCENT_PHASE The phase of flight in which an intentionally rapid or premature descent, from a previously normal manoeuvre, is made in response to an in-flight emergency. the descent is controlled by the crew. -
European Supplement CodeFlightPhaseType DESCENT_PHASE Descent phase. -
European Supplement CodeFlightPhaseType CRUISE_PHASE The phase of flight from the top of climb to cruise altitude, or flight level, to the start of the descent toward the destination aerodrome or landing site. -
European Supplement CodeFlightPhaseType CLIMB_PHASE Climb phase. -
European Supplement CodeFlightPhaseType CHANGE_OF_CRUISE_LEVEL_PHASE The phase of flight during which the aircraft climbs, or descends, from one cruising flight level or altitude to the next cruising flight level or altitude. -
European Supplement CodeFlightPhaseType APPROACH_PHASE The phase of flight from the outer marker to the to the point of transition from nose-low to nose-high attitude immediately prior to the flare above the runway [ifr]; or [vfr] from 1500 feet (450 metres) above the runway end elevation or from the point of vfr pattern entry to the flare above the runway. -
European Supplement CodeFlightPhaseType APPROACH_HOLDING_PHASE The phase of flight in which a pre-determined ad-hoc manoeuvre during the approach keeps the aircraft within a specified airspace awaiting further instructions. -
European Supplement CodeFlightPhaseType AIRSPACE_OCCUPANCY_PHASE The phase of flight during which the aircraft flies within a given airspace. -
European Supplement CodeFlightPhaseType - The type of flight phase. -
European Supplement CodeEngineOperationModeType TAKEOFF Engine operating in take-off mode. -
European Supplement CodeEngineOperationModeType IDLE Engine operating in idle mode. -
European Supplement CodeEngineOperationModeType CRUISE Engine operating in cruise mode. -
European Supplement CodeEngineOperationModeType CLIMB_OUT Engine operating in climb out mode. -
European Supplement CodeEngineOperationModeType APPROACH Engine operating in approach mode. -
European Supplement CodeEngineOperationModeType - A code describing the operating mode of the engine. -
European Supplement CodeDepartureSuspensionStatusType SUSPENDED A departure suspension is in effect. -
European Supplement CodeDepartureSuspensionStatusType NOT_SUSPENDED The departure is not suspended, any previous departure suspension has been lifted. -
European Supplement CodeDepartureSuspensionStatusType - This enumerated class holds the possible values for the status of a Departure -
European Supplement CodeCTAStatusType I4D_NOT_ELIGIBLE A status code indicating that the flight cannot be handled using i4D. -
European Supplement CodeCTAStatusType 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). -
European Supplement CodeCTAStatusType 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). -
European Supplement CodeCTAStatusType 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). -
European Supplement CodeCTAStatusType CTA_UNSUCCESSFUL A status code indicating that the CTA process has failed, i.e. no CTA constraint could be established. -
European Supplement CodeCTAStatusType CTA_SUITABLE A status code indicating that the flight deck has agreed to the proposed CTA/CTO. -
European Supplement CodeCTAStatusType CTA_PROPOSED A status code indicating that the i4d process had been initiated. -
European Supplement CodeCTAStatusType CTA_ALLOCATED A status code indicating that the system has generated a CTA for the flight. -
European Supplement CodeCTAStatusType - A code indicating the possible statuses of the CTA negotiation process. -
European Supplement CodeCountCalculationType OCCUPANCY_COUNT The number of aircraft within a defined location in a given instant of time. -
European Supplement CodeCountCalculationType ENTRY_COUNT The number of aircraft requesting to enter in a Reference Location in a given time period. -
European Supplement CodeCountCalculationType - A code describing the traffic count's calculation types. -
European Supplement CodeCivilMilitaryCrossingStatusType 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." -
European Supplement CodeCivilMilitaryCrossingStatusType REVISED A unit requested some changes to previously agreed crossing conditions. These new conditions have still to be agreed. -
European Supplement CodeCivilMilitaryCrossingStatusType REQUESTED The crossing is requested formally to the downstream unit (first request). -
European Supplement CodeCivilMilitaryCrossingStatusType REJECTED The crossing conditions are rejected by the other unit. -
European Supplement CodeCivilMilitaryCrossingStatusType NOTIFIED The crossing is notified to the downstream unit. -
European Supplement CodeCivilMilitaryCrossingStatusType NO_CROSSING The crossing is not yet notified to the downstream unit. -
European Supplement CodeCivilMilitaryCrossingStatusType 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). -
European Supplement CodeCivilMilitaryCrossingStatusType CANCELLED The crossing is cancelled. -
European Supplement CodeCivilMilitaryCrossingStatusType ACCEPTED The crossing conditions (either first request or subsequent request or alternatively proposed) are accepted by the other unit. -
European Supplement CodeCivilMilitaryCrossingStatusType - The status of the crossing. -
European Supplement CodeATFMMeasureType TERMINAL_PROCEDURE_CHANGE A tactical ATFM measure which requires the aircraft to use a different terminal procedure. -
European Supplement CodeATFMMeasureType TAKE_OFF_NOT_BEFORE A tactical ATFM measure where the aircraft shall take-off not before the required time. -
European Supplement CodeATFMMeasureType TAKE_OFF_NOT_AFTER A tactical ATFM measure where the aircraft shall take-off not after the required time. -
European Supplement CodeATFMMeasureType MINIMUM_DEPARTURE_INTERVALS A tactical ATFM measure carried out when ATC sets a departure flow rate of, for example, 3 minutes between successive departures. -
European Supplement CodeATFMMeasureType 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. -
European Supplement CodeATFMMeasureType 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. -
European Supplement CodeATFMMeasureType 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. -
European Supplement CodeATFMMeasureType AIRBORNE_LEVEL_CAP A tactical ATFM measure applicable to airborne flight(s) which limits the flight level at which an aircraft can fly. -
European Supplement CodeATFMMeasureType AIRBORNE_HORIZONTAL_REROUTING A tactical ATFM measure where the aircraft is rerouted while airborne. -
European Supplement CodeATFMMeasureType - Type of the ATFM Measure. -
European Supplement CodeATFMMeasureStatusType WAITING The ATFM measure proposal has not been processed yet. -
European Supplement CodeATFMMeasureStatusType TERMINATED The ATFM measure is terminated. -
European Supplement CodeATFMMeasureStatusType REJECTED The ATFM measure proposal has been rejected. -
European Supplement CodeATFMMeasureStatusType CANCELLING The ATFM measure is cancelled but the subsequent flight recalculation is not finished yet. -
European Supplement CodeATFMMeasureStatusType CANCELLED The ATFM measure is cancelled and the subsequent flight recalculation is finished. -
European Supplement CodeATFMMeasureStatusType APPLYING The ATFM measure is activated but the subsequent flight recalculation is not finished yet. -
European Supplement CodeATFMMeasureStatusType APPLIED The ATFM Measure is activated and the subsequent flight recalculation is finished. -
European Supplement CodeATFMMeasureStatusType ACTIVATING The ATFM measure is being activated. -
European Supplement CodeATFMMeasureStatusType ACCEPTED The ATFM measure proposal has been accepted by NMOC. -
European Supplement CodeATFMMeasureStatusType - A code indicating the status of an ATFM measure. -
European Supplement CodeATFMHotspotStatusType SOLVED The problem has been solved (e.g. by a STAM). -
European Supplement CodeATFMHotspotStatusType DRAFT A potential problem (peak) has been identified and it is still needed to verify if it is a real problem or not. -
European Supplement CodeATFMHotspotStatusType ACTIVE The problem is confirmed and must be solved (e.g. by a STAM). -
European Supplement CodeATFMHotspotStatusType 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). -
European Supplement CodeATFMHotspotStatusType - A code indicating the status of an ATFM hotspot. -
European Supplement CodeATFMHotspotSeverityType LOW Low severity. -
European Supplement CodeATFMHotspotSeverityType MEDIUM Medium severity. -
European Supplement CodeATFMHotspotSeverityType HIGH High severity. -
European Supplement CodeATFMHotspotSeverityType - A code indicating the severity of an ATFM hotspot. -
European Supplement CodeApronServiceType MARSHAL Marshal management service available at an apron area. -
European Supplement CodeApronServiceType APRON Apron management service available at an apron area. -
European Supplement CodeApronServiceType - Type of service available at an apron area, such as Marshal management service. -
European Supplement CodeAMANStatusType 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. -
European Supplement CodeAMANStatusType TIME_FROZEN The amanTarget LandingTime (ATLDT) computed by the AMAN will no longer be automatically optimized. -
European Supplement CodeAMANStatusType SEQUENCED_UNSTABLE The flight is preliminary sequenced but the information is not stable enough to act on the flight. -
European Supplement CodeAMANStatusType SEQUENCED_STABLE The flight is sequenced and the information is stable enough to act on the flight. -
European Supplement CodeAMANStatusType 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). -
European Supplement CodeAMANStatusType MANUAL_INTERVENTION The Arrival Sequence proposal has been overridden or a constraint/sequence position has been manually fixed for the flight(s) in question. -
European Supplement CodeAMANStatusType IS_ON_FINAL (added to provide A-CDM milestones using AMAN interface) -
European Supplement CodeAMANStatusType HAS_LANDED (added to provide A-CDM milestones using AMAN interface) -
European Supplement CodeAMANStatusType EXEMPTED A status code indicating that the flight is exempted from AMAN handling (e.g. due declared emergency). -
European Supplement CodeAMANStatusType ENABLED A status code indicating that AMAN sequencing is enabled. -
European Supplement CodeAMANStatusType DISABLED A status code indicating that AMAN sequencing is disabled. -
European Supplement CodeAMANStatusType DESEQUENCED A flight is temporarily removed from the sequence from operational reasons. -
European Supplement CodeAMANStatusType CTA_ISSUED A status code indicating that the controller has communicated a CTA constraint. -
European Supplement CodeAMANStatusType - A code indicating the status of eligibility of a flight for the AMAN processing. -
European Supplement CodeAMANHorizonType METERING The horizon where aircraft are given a target time for the Metering Point -
European Supplement CodeAMANHorizonType INITIAL_METERING The horizon where aircraft are given a target time for the Initial Metering Point -
European Supplement CodeAMANHorizonType FROZEN The horizon within which no automatic swapping of flights in the sequence, and no update of landing time will occur. -
European Supplement CodeAMANHorizonType ELIGIBILITY The boundary of the airspace within which Arrival Management receives flight progress information for every aircraft bound for the arrival managed airport. -
European Supplement CodeAMANHorizonType 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) -
European Supplement CodeAMANHorizonType - A classification of a horizon in terms of its operational use in arrival management. -
European Supplement CodeAlternativeFlightStateType REJECTED The what-if creation or updates has been rejected by a downstream unit. -
European Supplement CodeAlternativeFlightStateType 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). -
European Supplement CodeAlternativeFlightStateType DELETED This is the final state of the alternative flight if it has been removed -
European Supplement CodeAlternativeFlightStateType ACCEPTED The what-if creation or updates has been accepted by a downstream unit. -
European Supplement CodeAlternativeFlightStateType ACCEPTANCE_PENDING This is the default state when a what-if flight is created or updated and needs the acceptance from a downstream unit. -
European Supplement CodeAlternativeFlightStateType - The status of alternative flights (what-if flights). -
European Supplement CodeAlternativeFlightResponseKindType REJECTED An alternative flight is rejected by the downstream ATSUs. -
European Supplement CodeAlternativeFlightResponseKindType PENDING A response has not still been received. -
European Supplement CodeAlternativeFlightResponseKindType DETACHED A data owner has answered to the request with detached"." -
European Supplement CodeAlternativeFlightResponseKindType ACCEPTED An alternative flight is accepted by the downstream ATSUs. -
European Supplement CodeAlternativeFlightResponseKindType - Whether an alternative flight is accepted by the downstream ATSUs or not. -
European Supplement CodeAlertTriggerType MANUAL Indication that the alert or warning condition has been raised manually by a human operator. -
European Supplement CodeAlertTriggerType AUTOMATIC Indication that the an alert or warning condition has been raised by an automated system. -
European Supplement CodeAlertTriggerType - A code describing how the alter is triggered. -
European Supplement CodeAlertSeverityLevelType 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. -
European Supplement CodeAlertSeverityLevelType ALERT A state of careful watching and readiness, especially for danger, due to the recent or imminent occurrence of an event. -
European Supplement CodeAlertSeverityLevelType - A code describing the severity level of the alert. -
European Supplement CodeAlertActivationStatusType DEACTIVATED The alert is deactivated. -
European Supplement CodeAlertActivationStatusType ACTIVATED The alert is activated. -
European Supplement CodeAlertActivationStatusType - A code describing the activation status of the alert. -
European Supplement CodeAirTrafficType TRAFFIC_LOAD The air traffic according to the best information available. -
European Supplement CodeAirTrafficType REGULATED_DEMAND The air traffic taking according to any regulations that have been implemented. -
European Supplement CodeAirTrafficType DEMAND The number of aircraft requesting to use the ATM system in a given time period. -
European Supplement CodeAirTrafficType - A code specifying the air traffic views for which traffic count information is established. -
European Supplement CodeAirToAirEngagementType SINGLE Single aircraft participating. -
European Supplement CodeAirToAirEngagementType 4V4 Four versus four -
European Supplement CodeAirToAirEngagementType 2V4 Two versus four -
European Supplement CodeAirToAirEngagementType 2V3 Two versus three -
European Supplement CodeAirToAirEngagementType 2V2 Two versus two -
European Supplement CodeAirToAirEngagementType 1V2 One versus two -
European Supplement CodeAirToAirEngagementType 1V1 One versus another one -
European Supplement CodeAirToAirEngagementType - A list of codes indicating the type of air-to-air mission. -
European Supplement CodeAirspaceReservationImpactType WITHIN The route segment is located within the Airspace and it is available only when the Airspace is not reserved. -
European Supplement CodeAirspaceReservationImpactType OFFLOAD The route segment recuperates the traffic affected by the activation of the airspace. -
European Supplement CodeAirspaceReservationImpactType 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. -
European Supplement CodeAirspaceReservationImpactType 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). -
European Supplement CodeAirspaceReservationImpactType - A list of coded values indicating the operational impact of the Airspace over the route segment. -
European Supplement CodeAirportCDMActorType AIRPORT_OPERATIONS APOP -
European Supplement CodeAirportCDMActorType AIRCRAFT_OPERATOR AO -
European Supplement CodeAirportCDMActorType - Party contributing to an airport collaborative decision making process -
European Supplement CodeAircraftPerformanceStatusType REPORTED The reported performance. -
European Supplement CodeAircraftPerformanceStatusType DECLARED The declared performance. -
European Supplement CodeAircraftPerformanceStatusType - The status of the aircraft performance assessment. -
European Supplement CodeAircraftFlightStatusType TMA Within TMA Boundary - The aircraft has entered the local TMA -
European Supplement CodeAircraftFlightStatusType SCH Scheduled -
European Supplement CodeAircraftFlightStatusType RDY Ready -
European Supplement CodeAircraftFlightStatusType RDI Ready for de-icing -
European Supplement CodeAircraftFlightStatusType OBK Off-Block -
European Supplement CodeAircraftFlightStatusType INI Initiated -
European Supplement CodeAircraftFlightStatusType IDH Indefinite Holding - Flight in indefinite holding, unable to continue approach. -
European Supplement CodeAircraftFlightStatusType IBK In-Block -
European Supplement CodeAircraftFlightStatusType GOA Go-around - Flight has initiated a go around. -
European Supplement CodeAircraftFlightStatusType FNL Final -
European Supplement CodeAircraftFlightStatusType FIR Flight entered local FIR -
European Supplement CodeAircraftFlightStatusType DIV Diverted - Flight has been diverting. -
European Supplement CodeAircraftFlightStatusType DEP Departed -
European Supplement CodeAircraftFlightStatusType DEI De-icing in progress -
European Supplement CodeAircraftFlightStatusType BRD Boarding -
European Supplement CodeAircraftFlightStatusType ARR Landed -
European Supplement CodeAircraftFlightStatusType AIR Airborne -
European Supplement CodeAircraftFlightStatusType - Status of an aircraft at an aerodrome combining information about the outbound flight, the inbound flight and the turnaround process. -
European Supplement CodeAircraftCapabilityType TARGET_STATE_REPORT_CAPABILITY The capability of aircraft to generate target state reports. -
European Supplement CodeAircraftCapabilityType SURFACE_MOVING_MAP_WITH_OWNERSHIP_POSITION_CAPABILITY The capability of aircraft to display its position on the airport surface to the pilots. -
European Supplement CodeAircraftCapabilityType RVSM_CAPABILITY The capability of aircraft to enable Reduced Vertical Separation Minimum operations. -
European Supplement CodeAircraftCapabilityType LOW_VISIBILITY_OPERATIONS_CAPABILITY The capability of aircraft to enable low visibility operations. -
European Supplement CodeAircraftCapabilityType AIR_REFERENCED_VELOCITY_REPORT_GENERATION_CAPABILITY The capability of aircraft to generate Air-Referenced Velocity Reports. -
European Supplement CodeAircraftCapabilityType - A list of aircraft capabilities. -
European Supplement CodeAircraftAirframeEquipmentType LANDING_GEAR The undercarriage of an aircraft. -
European Supplement CodeAircraftAirframeEquipmentType HIGH_LIFT_DEVICE Movable surfaces or, in some cases, stationary components that are designed to increase lift during some phases or conditions of flight. -
European Supplement CodeAircraftAirframeEquipmentType AIRFRAME The body of an aircraft as distinct from its engine. -
European Supplement CodeAircraftAirframeEquipmentType AIR_BRAKE A movable flap or other device on an aircraft to reduce its speed. -
European Supplement CodeAircraftAirframeEquipmentType - A code indicating a type of airframe equipment. -
European Supplement CodeAerodromeTrafficType GLOBAL Arrival and departure traffic at the aerodrome. -
European Supplement CodeAerodromeTrafficType DEPARTURE Departure traffic at the aerodrome. -
European Supplement CodeAerodromeTrafficType ARRIVAL Arrival traffic at the aerodrome. -
European Supplement CodeAerodromeTrafficType - A code describing the type of air traffic at an aerodrome. -
European Supplement CodeADSBGSServiceStatusType UNKNOWN Unknown -
European Supplement CodeADSBGSServiceStatusType NORMAL Normal -
European Supplement CodeADSBGSServiceStatusType INITIALISATION Initialisation -
European Supplement CodeADSBGSServiceStatusType FAILED Failed -
European Supplement CodeADSBGSServiceStatusType DISABLED Disabled -
European Supplement CodeADSBGSServiceStatusType DEGRADED Degraded -
European Supplement CodeADSBGSServiceStatusType - Information concerning the status of the Service provided by a Ground Station -
European Supplement CodeACDMIrregularityType CDM14 Automatic TOBT Generation not Possible -
European Supplement CodeACDMIrregularityType CDM13 No ATC Flight Plan Available -
European Supplement CodeACDMIrregularityType CDM12 TSAT not respected by ATC -
European Supplement CodeACDMIrregularityType CDM11 Flight not Compliant with TOBT/TSAT -
European Supplement CodeACDMIrregularityType CDM10 TOBT Rejected or Deleted -
European Supplement CodeACDMIrregularityType CDM09 Boarding Not Started -
European Supplement CodeACDMIrregularityType CDM08 EOBT Compliance Alert -
European Supplement CodeACDMIrregularityType CDM07 EIBT + MTTT discrepancy with EOBT -
European Supplement CodeACDMIrregularityType CDM06 Non-Airborne Alert -
European Supplement CodeACDMIrregularityType CDM05 First Destination discrepancy -
European Supplement CodeACDMIrregularityType CDM04 Aircraft Registration discrepancy -
European Supplement CodeACDMIrregularityType CDM03 Aircraft Type discrepancy -
European Supplement CodeACDMIrregularityType CDM02 SOBT vs. EOBT discrepancy -
European Supplement CodeACDMIrregularityType CDM01 No Airport Slot Available, or Slot already correlated -
European Supplement CodeACDMIrregularityType - A code describing the type of A-CDM irregularity. -
European Supplement CivilMilitaryCrossing crossingTrajectory The crossing trajectory. RouteTrajectory
European Supplement CivilMilitaryCrossing crossedSector Controlled sector that is crossed. Airspace
European Supplement CivilMilitaryCrossing controllingSector The sector controlling the flight. Airspace
European Supplement CivilMilitaryCrossing multiSectorsCrossing Additional civil military crossing information from the same originating sector. CivilMilitaryCrossing
European Supplement CivilMilitaryCrossing status The current status of the crossing. CodeCivilMilitaryCrossingStatusType
European Supplement CivilMilitaryCrossing supplementaryFlightLevel Supplementary flight level. Integer
European Supplement CivilMilitaryCrossing - The agreed and proposed civil military crossing conditions of an aircraft. -
European Supplement Capacity tfv The traffic volume for which the capacity is defined. TrafficVolume
European Supplement Capacity - The maximum number of aircraft that can be accommodated in a given time period by the system or one of its components (throughput). -
European Supplement Capability isCapable Indication whether the aircraft has this type of capability. Boolean
European Supplement Capability aircraftCapabilityType The type of aircraft capability. CodeAircraftCapabilityType
European Supplement Capability - A particular aircraft capability. -
European Supplement AuxiliaryPowerUnit auxiliaryPowerUnitGaseousEmission Gaseous emissions from the APU during ground handling. MatterEmission
European Supplement AuxiliaryPowerUnit - A self-contained power-unit on an aircraft providing electrical/pneumatic power to aircraft systems during ground operations. -
European Supplement ATFMRegulationSlot flight The flight for a given slot. Flight
European Supplement ATFMRegulationSlot slotDelimiter The duration of the slot. TM_Duration
European Supplement ATFMRegulationSlot isSlotAllocated Indicator that the slot is allocated. Boolean
European Supplement ATFMRegulationSlot - A slot within a regulation defined according to the regulation rate and period. -
European Supplement ATFMRegulation slotAllocation ATFM departure slot resulting from the ATFM regulation. ATFMDepartureSlot
European Supplement ATFMRegulation 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
European Supplement ATFMRegulation delayTrafficVolumeSet The traffic volume set to which the delay of this regulation is associated. TrafficVolumeSet
European Supplement ATFMRegulation slotAllocationList The slot allocation lists which apply to the regulation. SlotAllocationList
European Supplement ATFMRegulation linkedRegulation ATFM regulation which is linked to this regulation. ATFMRegulation
European Supplement ATFMRegulation regulationRate The coordinated number of flights that can be accommodated in a certain time period. RegulationRate
European Supplement ATFMRegulation suplementaryRate Supplementary rate information expressed by a regulation for a specific supplementary period, expressed as number of slots per hour. SupplementaryRate
European Supplement ATFMRegulation regulationCauseLocationCategory The location category for an ATFM regulation. CodeRegulationCauseLocationCategoryType
European Supplement ATFMRegulation regulationCause A structured code indicating the reason for implementing an ATFM Regulation. CodeRegulationCauseType
European Supplement ATFMRegulation 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
European Supplement ATFMRegulation isTFVActivationUpdateRequired Indication that a traffic volume activation will be achieved according to the applicability period of the regulation. Boolean
European Supplement ATFMRegulation 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
European Supplement ATFMRegulation isCapacityUpdateRequired Indicates that a capacity update will be automatically applied according to the rates of the regulation. Boolean
European Supplement ATFMRegulation iataDelayCode The IATA delay code of the regulations due to this regulation cause. Integer
European Supplement ATFMRegulation designator Unique and immutable designator of the ATFM regulation within an AIRAC cycle. CharacterString
European Supplement ATFMRegulation - An ATFCM measure implemented by means of a departure slot in order to balance traffic demand against available ATC capacity. -
European Supplement ATFMMeasure sourceHotspot ATFM hotspot at the origin of the ATFM Measure. ATFMHotspot
European Supplement ATFMMeasure measureLocation The traffic volume used select candidate flights for the ATFM measure. TrafficVolume
European Supplement ATFMMeasure concernedFlight Flight concerned, and potentially impacted, by the ATFM measure. Flight
European Supplement ATFMMeasure type Type of ATFM Measure. CodeATFMMeasureType
European Supplement ATFMMeasure status The status of the ATFM measure. CodeATFMMeasureStatusType
European Supplement ATFMMeasure runwayVisualRange Minimum visible range in meters for a flight to use slots in the corresponding constraint period. ValDistanceType
European Supplement ATFMMeasure isMCDMRequired Indicates whether Measure Collaborative Decision Making (M-CDM) is required for this regulation. Boolean
European Supplement ATFMMeasure 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
European Supplement ATFMMeasure isExternallyEditable Indication whether the FMP is entitled to modify the ATFM measure. Boolean
European Supplement ATFMMeasure isCreatedByFMP Indicates whether the measure has been created by an Flow Management Position (FMP) or not. Boolean
European Supplement ATFMMeasure - The actions taken to perform air traffic flow management and capacity management. -
European Supplement ATFMHotspot resolutionATFMMeasure ATFM Measure involved in resolving the ATFM hotspot ATFMMeasure
European Supplement ATFMHotspot tfv The traffic volume on which the ATFM hotspot is based. TrafficVolume
European Supplement ATFMHotspot status Status of the ATFM hotspot. CodeATFMHotspotStatusType
European Supplement ATFMHotspot severity The severity qualification of the ATFM hotspot. CodeATFMHotspotSeverityType
European Supplement ATFMHotspot - 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. -
European Supplement ATFMDepartureSlotImprovementProposal originalSlot The ATFM departure slot for which an improvement is being proposed. ATFMDepartureSlot
European Supplement ATFMDepartureSlotImprovementProposal improvedSlot The proposed ATFM departure slot. ATFMDepartureSlot
European Supplement ATFMDepartureSlotImprovementProposal respondBy The time until it is allowed for providing an answer to the slot proposed. DateTime
European Supplement ATFMDepartureSlotImprovementProposal proposalStatus Indication on the status of the slot improvement proposal. CodeSlotImprovementProposalStatusType
European Supplement ATFMDepartureSlotImprovementProposal - ATFM Slot amendment proposal in which a new Calculated Take-Off Time (CTOT) is provided which improves the original slot. -
European Supplement ATFMDepartureSlot 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
European Supplement ATFMDepartureSlot mostPenalisingRegulation The ATFM regulation giving the biggest contribution to the delay of a given flight. ATFMRegulation
European Supplement ATFMDepartureSlot toleranceWindow Tolerance window (-5min/+10min) around the Calculated Take-Off Time (CTOT) at which the allocated flight has to adherence. TM_Duration
European Supplement ATFMDepartureSlot allocationStatus Indication on the allocation status. CodeSlotAllocationStatusType
European Supplement ATFMDepartureSlot - A calculated take-off time attributed by the central unit for ATFM with a time tolerance managed by the local ATS unit. -
European Supplement ATFMBehaviour wasExcluded Indicator that the flight has been excluded from one or more regulations in the past but is no longer. Boolean
European Supplement ATFMBehaviour tacticalReroutingStatus Indication of the rerouted state of the flight. CodeTacticalReroutingStatusType
European Supplement ATFMBehaviour tacticalReroutingReason The reason of tactical rerouting of the flight. CodeTacticalReroutingReasonType
European Supplement ATFMBehaviour regulationExclusionsCount The total count of regulations from which the flight is excluded. Integer
European Supplement ATFMBehaviour isRerouted Indication that the flight was rerouted. Boolean
European Supplement ATFMBehaviour isExcludedFromAllRegulations Indication that the flight is excluded from all regulations. Boolean
European Supplement ATFMBehaviour - The behaviour of the flight when concerned by ATFM Measures. -
European Supplement ArrivalPair followingAircraft The following aircraft in an arrival pair sequence AircraftAddress
European Supplement ArrivalPair leadingAircraft The leading aricraft in an arrival pair sequence AircraftAddress
European Supplement ArrivalPair - Identifier of the lead and the following aircraft for a pair in the arrival sequence. -
European Supplement ArrivalOperations overArrivalPoint Over point event linked to the arrival. OverArrivalPoint
European Supplement ArrivalOperations issuedAdvisory Arrival management advisory issued for the arriving flight. ArrivalManagementAdvisory
European Supplement ArrivalOperations arrivalAirspaceEntry Aispace entry event linked to the arrival. ArrivalAirspaceEntry
European Supplement ArrivalOperations finalApproachPhase Final approach phase linked to the arrival. FlightPhase
European Supplement ArrivalOperations taxiInPhase Taxi-in phase linked to the arrival. FlightPhase
European Supplement ArrivalOperations atv The transit at the airport for the arriving flight. AirportTransitView
European Supplement ArrivalOperations - The set of flight operations following procedures associated with the destination aerodrome. -
European Supplement ArrivalManagementStrategy amanATSU The ATSU that sets the strategy. Unit
European Supplement ArrivalManagementStrategy name The name of the arrival management strategy. CharacterString
European Supplement ArrivalManagementStrategy - 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. -
European Supplement ArrivalManagementHorizon landingSequence The landing sequence organized using the horizon. LandingSequence
European Supplement ArrivalManagementHorizon airspaceEntryBoundary The boundary for entering an arrival management airspace. ArrivalAirspaceEntry
European Supplement ArrivalManagementHorizon flyoverBoundary The boundary for the over arrival point. OverArrivalPoint
European Supplement ArrivalManagementHorizon remainingFlightTimeBoundary Horizon definition by remaining (estimated) time of flight TM_Duration
European Supplement ArrivalManagementHorizon horizonType The intended operational use of a given horizon construct. CodeAMANHorizonType
European Supplement ArrivalManagementHorizon distanceBoundary Horizon definition by radial distance ValDistanceType
European Supplement ArrivalManagementHorizon - 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. -
European Supplement ArrivalManagementAdvisory advisedHolding The holding advised to synchronize traffic. HoldingProcedure
European Supplement ArrivalManagementAdvisory advisedProcedure The procedure advised to synchronize traffic. Procedure
European Supplement ArrivalManagementAdvisory advisedTransition The procedure transition advised to synchronize traffic. ProcedureTransition
European Supplement ArrivalManagementAdvisory advisedRoute The route advised to synchronize traffic. Route
European Supplement ArrivalManagementAdvisory advisedSTAR The STAR advised to synchronize traffic. StandardInstrumentArrival
European Supplement ArrivalManagementAdvisory arrival The arrival (i.e. flight) the advisory is valid for. ArrivalOperations
European Supplement ArrivalManagementAdvisory currentSequence The sequence the advisory is designed to implement. LandingSequence
European Supplement ArrivalManagementAdvisory timeToLoseOrGainOnTheGround Ground Delay proposed to be applied at the departure aerodrome in order to land at the AMAN Planned Threshold Time (APTT). TM_Duration
European Supplement ArrivalManagementAdvisory 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
European Supplement ArrivalManagementAdvisory speedAdvisoryValue The value of the speed advised. ValSpeedType
European Supplement ArrivalManagementAdvisory speedAdvisoryReferenceType The reference type of the speed advised. CodeSpeedReferenceType
European Supplement ArrivalManagementAdvisory - An arrival management advisory to a flight to achieve its landing at the AMAN Planned Threshold Time (APTT). -
European Supplement ArrivalAirspaceEntry arrivalManagementAirspace The arrival management airspace that the flight enters. Airspace
European Supplement ArrivalAirspaceEntry arrivalManagementHorizon The arrival management horizon applicable to define the arrival airspace in terms of the horizon. ArrivalManagementHorizon
European Supplement ArrivalAirspaceEntry - The event of entering an arrival management airspace. -
European Supplement Apron serviceAvailable Service available at the apron. ServiceAtApron
European Supplement 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. -
European Supplement Alert trigger A code describing how the alert is triggered. CodeAlertTriggerType
European Supplement Alert severityLevel The severity level of the alert. CodeAlertSeverityLevelType
European Supplement Alert activationStatus The status of the activation alert. CodeAlertActivationStatusType
European Supplement Alert - Indication of an actual or potential hazardous situation that requires particular attention or action. -
European Supplement AirspaceReservation airspaceAllocation Qualification in time (time period) and level (level range) of the pieces of airspace infrastructure allocated to an airspace reservation. AirspaceActivation
European Supplement AirspaceReservation responsibleAMC The Airspace Management Cell which has the operational responsibility for the management of the airspace reservation. Unit
European Supplement AirspaceReservation mission The mission which has required an airspace reservation. Mission
European Supplement AirspaceReservation isCancelled An indication that the airspace reservation has been cancelled. Boolean
European Supplement AirspaceReservation cancellationReason The reason for the cancellation of the airspace reservation. CodeReasonCancellationType
European Supplement AirspaceReservation - The procedure through which a volume is temporary reserved for an activity. -
European Supplement AirspaceActivation militaryUse Military flight activity for which the airspace is reserved. MilitaryFlightActivity
European Supplement AirspaceActivation ares The airspace reservation that is the origin of the activation. AirspaceReservation
European Supplement AirspaceActivation - Information about the operational status of the airspace. -
European Supplement Airspace sectorConfiguration A sector configuration defined for the control area. SectorConfiguration
European Supplement Airspace fuelEfficiencyForPhase Relates Airspace with PhaseFuelEfficiency for allocation of fuel efficiency related aspects for airspace. PhaseFuelEfficiency
European Supplement Airspace - A defined three dimensional region of space relevant to air traffic. -
European Supplement AirportTransitView groundHandling The ground handling services carried out as part of the departure operations. GroundHandling
European Supplement AirportTransitView aircraft The aircraft in transit at the airport. Aircraft
European Supplement AirportTransitView inbound Flight arriving at the airport. ArrivalOperations
European Supplement AirportTransitView outbound Flight departing from the airport. DepartureOperations
European Supplement AirportTransitView aerodrome The aerodrome. Aerodrome
European Supplement AirportTransitView turnaroundTime The time spent on the ground during a flight duty period between two flight sectors. DurationWithPlanningType
European Supplement AirportTransitView aircraftFlightStatus Status of an aircraft at an aerodrome combining information about the outbound flight, the inbound flight and the turnaround process. CodeAircraftFlightStatusType
European Supplement AirportTransitView - 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." -
European Supplement AirframeEquipment type The type of airframe equipment. CodeAircraftAirframeEquipmentType
European Supplement AirframeEquipment - An individual component of the body of an aircraft as distinct from its engine. -
European Supplement AircraftState aircraftAcceleration The acceleration of the aircraft at the trajectory point. AircraftAcceleration
European Supplement AircraftState aircraftAltitude The altitude of the aircraft at the trajectory point. AircraftAltitude
European Supplement AircraftState aircraftDirection The direction of the aircraft at the trajectory point. AircraftDirection
European Supplement AircraftState flightPhase The phase of flight in which the aircraft is. FlightPhase
European Supplement AircraftState - A vector describing the current state of an aircraft or a vehicle, e.g. position, speed, acceleration. -
European Supplement AircraftStandConfiguration aircraftStand An aircraft stand within the configuration. AircraftStand
European Supplement AircraftStandConfiguration standConfigurationUsabilityFactor Percentage of the time where this stand configuration is used rather than another one for the same airport. Decimal
European Supplement AircraftStandConfiguration - Configuration of aircraft stands available for use in a given airport operational mode. -
European Supplement AircraftStand availableService Service available at the aircraft stand. ServiceAtStand
European Supplement AircraftStand - A designated area on an apron intended to be used for parking an aircraft. -
European Supplement AircraftPerformance gaseousEmission Gaseous emissions measured as part of the aircraft's performance. MatterEmission
European Supplement AircraftPerformance status The status of the aircraft performance assessment. CodeAircraftPerformanceStatusType
European Supplement AircraftPerformance maximumCeiling The maximum ceiling achieved. ValAltitudeType
European Supplement AircraftPerformance airSpeed The air speed achieved. ValSpeedType
European Supplement AircraftPerformance - The performance delivered by an aircraft. -
European Supplement AircraftEquipment manufacturer The equipment manufacturer. AerospaceManufacturer
European Supplement 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. -
European Supplement AircraftDirection trackDirection The direction of the track at the current aircraft position, usually expressed in degrees from North (true, magnetic or grid). Angle
European Supplement AircraftDirection 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
European Supplement AircraftDirection - The direction of the aircraft at a given point of the trajectory. -
European Supplement AircraftConfiguration deliveredPerformance The performance delivered by the aircraft in its configuration. AircraftPerformance
European Supplement AircraftConfiguration - An arrangement of one or more aircraft equipments in a particular form, figure, or combination. -
European Supplement AircraftCapability flightPerformance The flight performance capabilities of the aircraft. FlightPerformance
European Supplement AircraftCapability deliveredPerformance The performance delivered by the aircraft with regards to its capability. AircraftPerformance
European Supplement AircraftCapability aircraftCapability A particular aircraft capability. Capability
European Supplement AircraftCapability envelope The flight operational limitations. FlightEnvelope
European Supplement 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. -
European Supplement AircraftAltitude flightLevel The current flight level. ValAltitudeType
European Supplement AircraftAltitude calculatedTrackBarometricAltitude Calculated barometric altitude of the track. ValAltitudeType
European Supplement AircraftAltitude - The altitude of the aircraft at a given point of the trajectory. -
European Supplement AircraftAcceleration calculatedAcceleration Calculated Acceleration of the target expressed in Cartesian co-ordinates ValAccelerationType
European Supplement AircraftAcceleration - The acceleration of the aircraft at a given point of the trajectory. -
European Supplement Aircraft manufacturer The manufacturer of the aircraft. AerospaceManufacturer
European Supplement 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. -
European Supplement AerospaceManufacturer country The country of the manufacturer. State
European Supplement AerospaceManufacturer - A company or individual involved in the various aspects of designing, building, testing, selling, and maintaining Aircraft, aircraft parts, missiles, rockets, and/or spacecraft. -
European Supplement AerodromeSet aerodrome An aerdrome contained in the set. Aerodrome
European Supplement AerodromeSet name Textual description of the aerodromes which compose the aerodrome set. CharacterString
European Supplement AerodromeSet designator Designator of the aerodrome set as defined by the Network Manager. CharacterString
European Supplement AerodromeSet - Set of aerodromes used in the scope of Air Traffic Flow and Capacity Management (ATFCM). -
European Supplement AerodromeHotSpot affectedMovementArea The movement area where the hot spot has been identified. MovementArea
European Supplement 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. -
European Supplement Aerodrome aerodromeSet The aerodrome set containing this aerodrome. AerodromeSet
European Supplement Aerodrome runwayConfiguration A runway configuration at the aerodrome. RunwayConfiguration
European Supplement Aerodrome aircraftStandConfiguration An aircraft stand configuration at the aerodrome. AircraftStandConfiguration
European Supplement Aerodrome taxiwayConfiguration A taxiway configuration at the aerodrome. TaxiwayConfiguration
European Supplement 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. -
European Supplement ADSBGroundStationStatus reportingPeriod The Ground Station Status Reporting Period. TM_Duration
European Supplement ADSBGroundStationStatus isTimeSourceValid Indication that the time source is valid. Boolean
European Supplement ADSBGroundStationStatus isGroundInterfaceDataCommunicationsOverloaded Indication that ground interface data communications is overloaded. Boolean
European Supplement ADSBGroundStationStatus isDataProcessorOverloaded Indication that the data processor is overloaded. Boolean
European Supplement ADSBGroundStationStatus isDataOperationallyUsable Indication that released data can be used in operations. Boolean
European Supplement ADSBGroundStationStatus - Information concerning the status of an ADS-B Ground Station. -
European Supplement ADSBGroundStationServiceConfiguration serviceClass The class of the service. CodeServiceClassType
European Supplement ADSBGroundStationServiceConfiguration reportingPeriod The Service Status Reporting Period. TM_Duration
European Supplement ADSBGroundStationServiceConfiguration isWamIntegrationValidationCapable Validation of the reported target data by comparison with the data calculated by a WAM system. Boolean
European Supplement ADSBGroundStationServiceConfiguration isTimeOfArrivalVersusDistanceValidationCapable Validation of the reported position of the target by evaluating the sequence of reception of the message by multiple sensors. Boolean
European Supplement ADSBGroundStationServiceConfiguration 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
European Supplement ADSBGroundStationServiceConfiguration isPositionChangeVersusVelocityValidationCapable Validation of the reported velocity of the target by comparison with the position change since the last message Boolean
European Supplement ADSBGroundStationServiceConfiguration isAngleOfArrivalValidationCapable Validation of the reported position of the target by comparison with the angle of the arriving message Boolean
European Supplement ADSBGroundStationServiceConfiguration category21ReportPeriod The report period for Category 021 reports. TM_Duration
European Supplement ADSBGroundStationServiceConfiguration - Information concerning the configuration of an ADS-B Ground Station service. -
European Supplement ADSBGroundStationService status Information concerning the status of a Ground Station CodeADSBGSServiceStatusType
European Supplement ADSBGroundStationService - Service for an ADS-B Ground Station -
European Supplement ADSBGroundStation configuration The configuration of the station. ADSBGroundStationServiceConfiguration
European Supplement ADSBGroundStation status The status of the station. ADSBGroundStationStatus
European Supplement ADSBGroundStation service The service offered by the station. ADSBGroundStationService
European Supplement ADSBGroundStation - 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. -
European Supplement ActiveRunwayConfiguration landingSequence The landing sequence serving the active runway configuration. LandingSequence
European Supplement ActiveRunwayConfiguration configurationInUse The predefined runway configuration that is active. RunwayConfiguration
European Supplement ActiveRunwayConfiguration runwayDirectionInUse The runway direction in use for the configuration. RunwayDirection
European Supplement ActiveRunwayConfiguration currentLandingRate The number of aircraft allowed to approach the Active Runway Configuration per hour, taking all operational constraints into account. Integer
European Supplement ActiveRunwayConfiguration currentILSCategory The category of ILS approach operations currently enabled for the runway direction. CodeInstrumentRunwayType
European Supplement ActiveRunwayConfiguration - The Runway Configuration that is currently used for flight operations in and out of the airport. -
European Supplement ACDMIrregularity aerodrome The aerodrome at which the A-CDM irregularity occurs. Aerodrome
European Supplement ACDMIrregularity flight The flight concerned by the A-CDM irregularity. Flight
European Supplement ACDMIrregularity type Element from the configuration that describes the kind of irregularity that can be raised for A-CDM. CodeACDMIrregularityType
European Supplement ACDMIrregularity - An irregularity which normally requires one or more partners to make a manual intervention to resolve the irregularity. -
WorkAreaActivity isActive An indication that an aerodrome work area is active. Boolean
WorkAreaActivity - Aerodrome work area activity information. -
WorkArea associatedAerodrome The aerodrome the work area is associated with. Aerodrome
WorkArea activation Time period during which the building site is active or not. WorkAreaActivity
WorkArea type The type of work performed in the work area. CodeWorkAreaType
WorkArea plannedOperational Date when the activities in the construction area are expected to be operational. Date
WorkArea - A part of an aerodrome in which maintenance or construction works are in progress. -
WindShear level Altitude expressed as a vertical distance where the wind shear occurs. ValDistanceType
WindShear - Local variation of the wind vector or any of its components in a given direction. -
WindLayer windVariesTo Indication of the variation of the direction and speed of the wind. windVariesTo indicates the final value of the direction and speed of a varying wind. Wind
WindLayer windInfo The wind information. Wind
WindLayer windVariesFrom Indication of the variation of the direction and speed of the wind. windVariesFrom indicates the initial value of the direction and speed of a varying wind. Wind
WindLayer windCharacteristics Description of the wind characteristics. CodeWindCharacteristicType
WindLayer - Vertically bounded area wind phenomenon, characterized by several attributes of type WindDirection, WindSpeed, a position and a height. -
Wind windSpeed The speed of the wind. ValSpeedType
Wind windGust Variation from the mean surface wind speed as defined by ICAO Annex 3. ValSpeedType
Wind windDirection Direction from which wind is blowing. Angle
Wind verticalWindGust Component wind gust in the upward or downward direction. ValSpeedType
Wind minWindSpeed The minimum speed of the wind. ValSpeedType
Wind maxWindSpeed The maximum speed of the wind. ValSpeedType
Wind isVariable Indication that the direction of the wind changes frequently. According to Annex 3 the wind is reported as variable (VRB) in local routine or special reports, in METAR and SPECI, when one of the following situations occur: - when the total variation is 60 or more and less than 180 and the wind speed is less than 1.5 m/s (3 kt), the wind direction shall be reported as variable with no mean wind direction; or - when the total variation is 180 or more, the wind direction shall be reported as variable with no mean wind direction. Boolean
Wind isCalm Indication that the wind is forecast to be less than 0.5 m/s (1 kt). Boolean
Wind headwind A wind blowing from directly in front, opposing forward motion or orientation. ValSpeedType
Wind extremeCounterClockwiseWindDirection The extreme counter-clockwise direction from which the wind is blowing, inclusive. Angle
Wind extremeClockwiseWindDirection The extreme clockwise direction from which the wind is blowing, inclusive. Angle
Wind crosswind A wind blowing perpendicularly to one's direction of travel or orientation. ValSpeedType
Wind - Air motion relative to the Earth's surface. Unless otherwise specified, only the horizontal component is considered. -
WeatherRadar weatherRadarType The type of weather radar system. CodeWeatherRadarType
WeatherRadar - Radar used to observe weather elements and phenomena. -
WeatherPhenomenon movement The movement of the weather phenomenon. MovementDescription
WeatherPhenomenon weatherCondition The observation or forecast of the weather phenomenon. WeatherCondition
WeatherPhenomenon element A phenomenon which forms an element of this phenomenon. WeatherPhenomenon
WeatherPhenomenon top Altitude of the highest level of the description of a weather phenomenon. ValDistanceType
WeatherPhenomenon significantWeatherQualifier A qualifier used in association with a reported significant weather phenomenon. CodeSignificantWeatherQualifierType
WeatherPhenomenon phenomenonType Description of the type of a weather phenomenon. CodeWeatherPhenomenonType
WeatherPhenomenon intensity Severity of a weather phenomenon. CodeWeatherIntensityType
WeatherPhenomenon base Altitude of the lowest level of the description of a weather phenomenon. ValDistanceType
WeatherPhenomenon - A meteorological event. -
WeatherObserver contactDetails The contact details of the weather observer. ContactInformation
WeatherObserver organisation The organisation for which the weather observer works. Organisation
WeatherObserver - The agent responsible for manual weather observations. -
WeatherLayer cloud A cloud forming part of the weather layer. Cloud
WeatherLayer obscuration An obscuration forming part of the weather layer. Obscuration
WeatherLayer - An array of clouds and/or obscurations whose bases are at approximately the same level. -
WeatherInformationSource location The facility where the weather information source is located. Facility
WeatherInformationSource isWeatherStation Indicator that the source is a weather station. Boolean
WeatherInformationSource isAltimeterInformationProvided Indicates whether the weather source provides altimeter information. Boolean
WeatherInformationSource - An automated or non-automated weather information source. -
WeatherCondition contour A contour used to outline a particular weather situation within the forecast or observation. Contour
WeatherCondition weatherInformationSource The weather information source. WeatherInformationSource
WeatherCondition phenomenon The phenomenon of relevance for the weather condition. WeatherPhenomenon
WeatherCondition type The type of weather condition being reported. CodeWeatherConditionType
WeatherCondition probability Relative likelihood of a forecast expressed as a percentage. Decimal
WeatherCondition hasNoSignificantWeather Indication that no specified en-route weather phenomena which may affect the safety of aircraft operations is occurring or expected to occur. Boolean
WeatherCondition confidence Quality of trusting for a forecast expressed as a percentage. Decimal
WeatherCondition changeIndicator Indication about the type of meteorological conditions changes. CodeChangeIndicatorType
WeatherCondition analysisTime The time at which the forecast or observation process starts. DateTime
WeatherCondition - Weather observations or forecast for an area of interest. -
WaterLaneEnd markingBuoy A buoy used to mark the water lane end. MarkingBuoy
WaterLaneEnd width The overall width of the primary water lane. ValDistanceType
WaterLaneEnd isStandardAirMarkerUsed Indicates that a Standard Air Maker is used at the location. The anchor symbol, similar to the designator found on aeronautical charts, is the Standard Air Marker used to designate a seaplane base. The symbol is often painted on roofs or other flat surfaces that are easily visible from the air. Boolean
WaterLaneEnd name Name given to the water lane end. CharacterString
WaterLaneEnd primaryWaterCentroidLocation The geographic location of the primary water centroid, used to determine the primary and alternate water lanes within the water operating area. Integer
WaterLaneEnd length The overall length of the primary water lane. ValDistanceType
WaterLaneEnd depth The depth of the primary water lane with respect to mean lowest low tide. ValVerticalDistanceType
WaterLaneEnd cardinalDirection Code indicating the cardinal compass location of the turning basin from centroid of the WaterLaneEnd. CodeCompassPointType
WaterLaneEnd approachGuidance Identifies the type of approach guidance in use or planned for the Water Lane End. CharacterString
WaterLaneEnd airMarkerColour The color of the air marker at the location (if any). CodeColourType
WaterLaneEnd - The end of the water lane (typically located at the furthest end of a turning basin) suitable for landing or takeoff runs of aircraft. WaterLaneEnds define the water lane and describe the approach/departure procedure characteristics of a water lane. -
WaterBodyCondition surfaceTemperature The temperature of the ocean surface. The term sea surface temperature is generally meant to be representative of the upper few meters of the ocean as opposed to the skin temperature, which is the temperature of the upper few centimeters. ValTemperatureType
WaterBodyCondition significantWaveHeight The vertical distance between the trough and crest of a wave of operational significance. ValVerticalDistanceType
WaterBodyCondition - Weather observations or forecasts over a defined water body. -
WaterBody associatedAerodrome The aerodrome in the vicinity of which the water body is located. Aerodrome
WaterBody name Name of the sea. CharacterString
WaterBody - A stretch of water on the surface of the Earth. -
VOR informationService The Information service which broadcasts on the VOR InformationService
VOR zeroBearingDirection A code indicating the direction of the 'zero bearing' provided by the station. CodeNorthReferenceType
VOR type A code indicating a type of VOR. CodeVORType
VOR frequency The value of the frequency. ValFrequencyType
VOR declination The angular difference between True North and the station declination. Angle
VOR - A short-range, very-high-frequency omnidirectional beacon which provides an indication in the aircraft of the bearing of the beacon, or left-right track indication. -
Volcano name The name of the volcano. CharacterString
Volcano - A geological formation in form of an Earth crust opening/rupture, which allows hot magma, volcanic ash and gases from below the surface, escape into the atmosphere. -
VolcanicAshCloud volcanicActivity The volcanic activity at the origin of the volcanic ash cloud. VolcanicActivity
VolcanicAshCloud ashConcentration Mass concentration of ash in an ash cloud expressed in mass unit per volume unit. ValConcentrationType
VolcanicAshCloud - Ash contaminated atmospheric volume. -
VolcanicActivity volcano The active volcano. Volcano
VolcanicActivity ashCloud The volcanic ash cloud generated by the volcanic activity. VolcanicAshCloud
VolcanicActivity isErupting Indication wether a volcano is erupting or not. Boolean
VolcanicActivity - Volcanic unrest or eruption. -
VisualGlideSlopeIndicator runwayDirection The runway direction associated with the visual glide slope indicator. RunwayDirection
VisualGlideSlopeIndicator type The type of visual glide slope indicator system installed, based upon the number, colour, and/or position of various components. CodeVASISType
VisualGlideSlopeIndicator slopeAngle A descent angle determined by a visual glide slope indicator system for visual vertical guidance during the final approach of an aircraft. Angle
VisualGlideSlopeIndicator position A location, relative to a runway centreline, of the visual approach slope indicator for a final approach and take off area (FATO)/runway direction. CodeRelativePositionType
VisualGlideSlopeIndicator numberBox The number of units that compose the visual glide slope indicator system. Integer
VisualGlideSlopeIndicator minimumEyeHeightOverThreshold The minimum height of the aircraft cockpit over the threshold when the aircraft glide slope indicator is showing an on-slope indication. ValVerticalDistanceType
VisualGlideSlopeIndicator isPortable An indicator of whether or not a runway's visual glide slope indicator system is capable of being transported or conveyed. Boolean
VisualGlideSlopeIndicator - A visual guidance system that provides 'below/above glidepath' information to an aircraft executing an approach to a specific runway direction. -
VerticalStructurePart lighting An element of the vertical structure part lighting. LightElement
VerticalStructurePart visibleMaterial An indicator of the type(s) of material that compose the load-bearing structure and/or exterior facing of a vertical construction. CodeVerticalStructureMaterialType
VerticalStructurePart verticalExtentAccuracy Accuracy of the value of the declared vertical extent of the vertical structure part. ValDistanceType
VerticalStructurePart verticalExtent The vertical extent of the vertical structure part. ValDistanceType
VerticalStructurePart type An indicator of the type of vertical structure part. CodeVerticalStructureType
VerticalStructurePart topElevation The vertical distance of the highest point of the vertical structure measured from mean sea level. ValAltitudeType
VerticalStructurePart markingSecondColour The secondary colour for the marking of the vertical structure part. CodeColourType
VerticalStructurePart markingPattern The general layout of the external paint or another marking element, intended to increase the visibility of the vertical structure part. CodeVerticalStructureMarkingType
VerticalStructurePart markingFirstColour The principal colour of the marking of the vertical structure part. CodeColourType
VerticalStructurePart isMobile Indication whether the vertical structure part is expected to move around its nominal location. Boolean
VerticalStructurePart isFrangible An indicator that the vertical structure part is easily broken. Boolean
VerticalStructurePart designator A distinguishing label by which the vertical structure part is identified locally. CharacterString
VerticalStructurePart constructionStatus The status of construction of the man-made object that constitutes the vertical structure part. CodeStatusConstructionType
VerticalStructurePart - A part of the vertical structure that can be represented as point, line or polygon with vertical extent. -
VerticalStructure associatedAerodrome The aerodrome associated with the vertical structure Aerodrome
VerticalStructure supportedGroundLight The ground light system supported by the vertical structure. GroundLightSystem
VerticalStructure marker The marker beacon that marks the vertical structure. MarkerBeacon
VerticalStructure hostedRadioNavigationEquipment The radio navigation aid hosted by the vertical structure. RadioNavigationAid
VerticalStructure hostedSpecialNavigationStation The special navigation station hosted by the vertical structure. SpecialNavigationStation
VerticalStructure obstacleArea The ObstacleArea in which the vertical Structure is situated ObstacleArea
VerticalStructure lightingAvailability The operational status of the vertical structure lighting. LightStatus
VerticalStructure supportedService The service supported by the vertical structure. Service
VerticalStructure hostedOrganisation The organisation hosted by the vertical structure. Organisation
VerticalStructure part Part of the vertical structure. VerticalStructurePart
VerticalStructure hostedPassengerService The passenger service hosted by the vertical structure. PassengerService
VerticalStructure obstacleDocumentation Documentation of how an obstacle is obtained, studied and/or built. Document
VerticalStructure hostedUnit The unit hosted by the vertical structure. Unit
VerticalStructure width Overall width of the vertical structure. ValDistanceType
VerticalStructure type The type of vertical structure. CodeVerticalStructureType
VerticalStructure radius The overall length of the radius of a vertical structure that has a relatively circular shape. ValDistanceType
VerticalStructure name The name of the vertical structure. CharacterString
VerticalStructure length The overall length of the vertical structure. ValDistanceType
VerticalStructure isSynchronisedLighting Indication that the flashing light elements that compose the lighting of the vertical structure (could be a group) are synchronised (flash in unison). Boolean
VerticalStructure isMarkingICAOStandard Indication whether vertical structure markings comply with the International Civil Aviation Organisation (ICAO) standard, as described in Annex 14. Boolean
VerticalStructure isLightingICAOStandard Indication whether the lighting complies with the ICAO standard as described in Annex 14. Boolean
VerticalStructure isLighted Indication that the vertical surface is lighted. Boolean
VerticalStructure isGroup An indication that the vertical structure consists of a number of closely situated similar objects. Boolean
VerticalStructure - All fixed and mobile objects, or parts thereof that extend above the surface of the Earth. -
VerticalConstraint - A restriction brought to the vertical component of the trajectory of an aircraft. -
Vehicle state Current vehicle vector. AircraftState
Vehicle - Any means of carriage, conveyance, or transport. -
ValWeightType uom Unit of measure CodeUomWeightType
ValWeightType - The weight value. -
ValVerticalDistanceType verticalReference The reference surface used for determining the value of the vertical distance. CodeVerticalReferenceType
ValVerticalDistanceType specialHeightValue ATM specific height type CodeSpecialHeightValueType
ValVerticalDistanceType heightReference The reference surface for a height value. CodeHeightReferenceType
ValVerticalDistanceType - The separation between two points in the vertical plane. -
ValVelocityType direction The direction of travel. Angle
ValVelocityType - Velocity is the instantaneous rate of change of position with time. It is usually calculated using the simple formula, the change in position during a given time interval. -
ValTemperatureType uom Unit of measure CodeUomTemperatureType
ValTemperatureType - The value of a temperature. -
ValSpeedWithBoundaryType valueInterpretation Indication of how the speed value should be interpreted. CodeValueInterpretationType
ValSpeedWithBoundaryType speedTolerance Allowable amount of variation in speed. SpeedRangeType
ValSpeedWithBoundaryType - A speed contained within given limits. -
ValSpeedType uom Unit of measure CodeUomVelocityType
ValSpeedType - The measure of motion in terms of speed in a particular direction. It is usually calculated using the simple formula, the change in position during a given time interval. -
ValRateOfTurnType turnIndicator The turn indicator. CodeDirectionTurnType
ValRateOfTurnType precision The precision of the unit. Number
ValRateOfTurnType accuracy Accuracy (standard deviation) of the measured value. Number
ValRateOfTurnType - The value of a rate of turn. -
ValPressureType uom Unit of measure CodeUomPressureType
ValPressureType - The value of a pressure. -
ValPowerType uom Unit of measure CodeUomPowerType
ValPowerType - The value of a power. -
ValParticleFluxType uom Unit of measure CodeUomParticleFluxType
ValParticleFluxType - The value of the particle flux. -
ValParticleContentType uom Unit of measure CodeUomParticleContentType
ValParticleContentType - The value of a particle content. -
ValMassType uom Unit of measure CodeUomMassType
ValMassType - A mass value. -
ValLightIntensityType uom Unit of measure CodeUomLuminousIntensityType
ValLightIntensityType - The luminous intensity of a light source. It is a measure of the wavelength-weighted power emitted by a light source in a particular direction. -
ValHexType pattern A regular expression constraining the datatype CharacterString
ValHexType - A hexadecimal value. -
ValFrequencyType uom Unit of measure CodeUomFrequencyType
ValFrequencyType - The frequency value of a navigation system. -
ValEnergyFluxType uom Unit of measure CodeUomEnergyFluxType
ValEnergyFluxType - missing data -
ValDistanceType uom Unit of measure CodeUomLengthType
ValDistanceType - The separation between two points. -
ValConcentrationType uom Unit of measure CodeUomMassConcentrationType
ValConcentrationType - The value of a concentration, which represent the abundance of a constituent divided by the total volume of a mixture. -
ValAltitudeWithBoundaryType valueInterpretation Indication of how the altitude value should be interpreted. CodeValueInterpretationType
ValAltitudeWithBoundaryType altitudeTolerance Allowable amount of variation in altitude. AltitudeRangeType
ValAltitudeWithBoundaryType - An altitude contained within given limits. -
ValAltitudeType - The vertical distance of a level, a point or an object considered as a point, measured from mean sea level (MSL). -
ValAccelerationType uom Unit of measure CodeUomAccelerationType
ValAccelerationType - Calculated acceleration of the target expressed in Cartesian co-ordinates. -
UsageCondition aircraftType A type of aircraft for which the usage is specified. AircraftType
UsageCondition weather Weather conditions for which the usage is specified. AviationCondition
UsageCondition flight A type of flight for which the usage is specified. Flight
UsageCondition contact The contact information for a person or group. ContactInformation
UsageCondition type The nature of the limitation which determines rules for usage of an aerodrome or one of its surfaces. CodeUsageLimitationType
UsageCondition priorPermission An indication that a prior permission is required before using the aerodrome movement area. TM_Duration
UsageCondition - A rule governing the usage of an aerodrome or one of its surfaces. -
UpperAirObservingSystem upperAirObservationSystemType The type of upper air observing system. CodeUpperAirObservationSystemType
UpperAirObservingSystem - The upper-air observing program of NOAA, composed a network of ground-based remote-sensing wind profilers, en-route commercial aircraft in-situ observations (MDCRS), upper-air observations taken manually by pilots and disseminated by PIREPs, and of a network of rawinsonde stations (section 0). -
UnplannedHolding holdingFix Point used to evaluate safe holding. InfrastructurePoint
UnplannedHolding unplannedHolding Indication whether the holding pattern is used as an unplanned holding. CodeApprovalType
UnplannedHolding isCompletelyWithinControlledAirspace Indication whether the unplanned holding is completely contained within controlled airspace. Boolean
UnplannedHolding authorizedAltitude Approved altitude based on unplanned holding assessment. ValVerticalDistanceType
UnplannedHolding - A specific holding procedure requested at an en-route fix on airway or route radials, bearings, or courses. -
UnitDependency type An indicator of the kind of dependency that a related unit has in relation to the unit. CodeUnitDependencyType
UnitDependency - The operational or functional relationship between two related units. -
UnitAvailability operationalStatus An indicator of the operational status of a Unit in regards to its availability. CodeStatusOperationsType
UnitAvailability - Status and scheduling information about a unit. -
Unit airspaceUnderResponsibility The Airspace which is under the responsibility of the Unit Airspace
Unit areaOfResponsibility The airspace wherein flights are under the control of the ATSU. Airspace
Unit areaOfInterest The volumetric extension of the area of resposibility of an ATSU that allows detecting flights of interest. Airspace
Unit aerodromeLocation The aerodrome where the unit is located. Aerodrome
Unit surveillanceRadar SurveillanceRadar utilised by the Unit SurveillanceRadar
Unit service The service provided by the Unit Service
Unit contact Contact details for the unit. ContactInformation
Unit ownerOrganisation The organisation to which the unit belongs. Organisation
Unit availability The operational status of the unit. UnitAvailability
Unit relatedUnit The related unit. Unit
Unit unitRole The role played by the unit. CodeRoleKindType
Unit unitResponsibility The responsibility of the unit. CodeResponsibilityKindType
Unit type An indicator of the type of unit, usually related to the standard type of services provided by it. CodeUnitType
Unit name The full textual name of a unit, established according to the rules specified by International Civil Aviation Organisation (ICAO), and specifically in the official language of the country, transposed into the Latin Alphabet where necessary. CharacterString
Unit military An indicator of the operational nature of the unit. CodeMilitaryOperationsType
Unit locationIndicatorICAO A four-letter code group formulated in accordance with rules prescribed by ICAO and assigned to the ATS unit. CharacterString
Unit isIOPEnabled Indication whether the unit is IOP-enabled. Boolean
Unit isCpdlcEnabled Indication whether CPDLC facility is enabled. Boolean
Unit isCompliantICAO An indicator that the Unit is setup according to the International Civil Aviation Organisation (ICAO) Standards and Recommended Practices (SARPS). Boolean
Unit isAirspaceManagementCell Indicates whether the Unit is an AMC, a joint civil/military unit responsible for the day-to-day management and temporary allocation of national or sub-regional airspace under the jurisdiction of one or more ECAC state(s). Boolean
Unit designator A distinguishing label, term, abbreviation or acronym used to identify the Unit. CharacterString
Unit - A generic term referring to all types of entities providing all types of ATM related services. -
TwoDimensionalSurfaceType horizontalResolution A distance corresponding to the number of units or digits to which a measured or calculated value is expressed and used. ValDistanceType
TwoDimensionalSurfaceType horizontalConfidenceLevel A statistical measure of the estimated confidence with which the data captured met its required accuracy. A required confidence level of 90% indicates that 90% of the measured point(s) should meet their respective accuracy requirements. Integer
TwoDimensionalSurfaceType horizontalAccuracy The difference between the recorded horizontal coordinates of an entity and its true position referenced to the same geodetic datum expressed as a circular error at 95 percent probability. ValDistanceType
TwoDimensionalSurfaceType - Derived from GM_Surface and extended to include Horizontal Accuracy properties -
TwoDimensionalPointType horizontalResolution A distance corresponding to the number of units or digits to which a measured or calculated value is expressed and used. ValDistanceType
TwoDimensionalPointType horizontalConfidenceLevel A statistical measure of the estimated confidence with which the data captured met its required accuracy. A required confidence level of 90% indicates that 90% of the measured point(s) should meet their respective accuracy requirements. Integer
TwoDimensionalPointType horizontalAccuracy The difference between the recorded horizontal coordinates of an entity and its true position referenced to the same geodetic datum expressed as a circular error at 95 percent probability. ValDistanceType
TwoDimensionalPointType - Derived from GM_Point and extended to include Horizontal Accuracy properties -
TwoDimensionalCurveType horizontalResolution A distance corresponding to the number of units or digits to which a measured or calculated value is expressed and used. ValDistanceType
TwoDimensionalCurveType horizontalConfidenceLevel A statistical measure of the estimated confidence with which the data captured met its required accuracy. A required confidence level of 90% indicates that 90% of the measured point(s) should meet their respective accuracy requirements. Integer
TwoDimensionalCurveType horizontalAccuracy The difference between the recorded horizontal coordinates of an entity and its true position referenced to the same geodetic datum expressed as a circular error at 95 percent probability. ValDistanceType
TwoDimensionalCurveType - Derived from GM_Curve and extended to include Horizontal Accuracy properties -
TurningBasin width The overall width measurement of the turning basin to the nearest 5 feet. ValDistanceType
TurningBasin restriction Any restrictions or cautions associated with the Turning Basin. CharacterString
TurningBasin name A commonly used name for the turning basin. CharacterString
TurningBasin length The overall length measurement of the turning basin to the nearest 5 feet. ValDistanceType
TurningBasin diameter The diameter of the turning basin available for use by aircraft to the nearest 5 feet. ValDistanceType
TurningBasin depth The depth measurement of the turning basin with respect to mean lowest low tide to the nearest 0.5 foot. ValVerticalDistanceType
TurningBasin cardinalDirection Code indicating the cardinal compass location of the turning basin from centroid of the WaterLaneEnd. CodeCompassPointType
TurningBasin - A water area used for the maneuvering of aircraft where the use of water surface is restricted. Turning basins should be located adjacent to shoreline facilities and at each end of the water operating area. -
Turbulence turbulenceType The type of turbulence. CodeTurbulenceType
Turbulence edr Eddy dissipation rate, characterization of atmospheric turbulence. Decimal
Turbulence - Atmospheric flow regime characterized by chaotic and stochastic property changes. This includes low momentum diffusion, high momentum convection, and rapid variation of pressure and velocity in space and time. -
Tropopause temperature The temperature of the tropopause. ValTemperatureType
Tropopause - The boundary between the troposphere and the stratosphere, where an abrupt change in lapse rate usually occurs. -
TropicalCyclone name Name of the tropical cyclone. CharacterString
TropicalCyclone maxSurfaceWindSpeed Maximum surface wind speed of a tropical cyclone. ValSpeedType
TropicalCyclone centralPressure Pressure at the centre of the cyclone. ValPressureType
TropicalCyclone - Cyclone of tropical origin of small diameter (some hundreds of kilometres) with minimum surface pressure in some cases less than 900 hPa, very violent winds and torrential rain; sometimes accompanied by thunderstorms. It usually contains a central region, known as the eye" of the storm, with a diameter of the order of some tens of kilometres, and with light winds and more or less lightly clouded sky." -
TrafficSeparationService isRadarAssisted Indication whether the service is provided with radar assistance. Boolean
TrafficSeparationService isDataLinkEnabled Indication whether Controller-Pilot Data-Link Communication (CPDLC) is available in support of the service. Boolean
TrafficSeparationService dataLinkChannel The channel on which the data-link takes place, if applicable. CharacterString
TrafficSeparationService airTrafficServiceType The type of air traffic service provided. CodeAirTrafficServiceType
TrafficSeparationService - A service that provides control and separation services, to aircraft in the air and on the ground. -
TouchDownLiftOffSafeArea protectedTouchDownLiftOff The protected touch down and lift-off area. TouchDownLiftOff
TouchDownLiftOffSafeArea - An obstacle-free area situated in the vicinity of a touchdown and lift-off area, provided to protect helicopters during manoeuvring, take-off and / or landing operations. -
TouchDownLiftOffMarking markedTouchDownLiftOff The touch down lift-off marked. TouchDownLiftOff
TouchDownLiftOffMarking TLOFmarkingType The type of TLOF marking. CodeTLOFMarkingType
TouchDownLiftOffMarking - A symbol or group of symbols displayed on the surface of the touch down and lift-off area at an aerodrome. -
TouchDownLiftOffLightSystem lightedTouchDownLiftOff The touch down lift off zone lit by the touch down lift-off light system. TouchDownLiftOff
TouchDownLiftOffLightSystem position A indication of the part of the touch down and lift-off surface the lighting system is serving. CodeTLOFSectionType
TouchDownLiftOffLightSystem - The lighting system provided for a touch down and lift-off surface at an aerodrome. -
TouchDownLiftOffContamination contaminatedTLOF The contaminated TouchDownLiftOff. TouchDownLiftOff
TouchDownLiftOffContamination - The presence or removal of hazardous conditions due to snow, ice, slush, water, etc. on the Touch Down and Lift-Off (TLOF) surface. -
TouchDownLiftOff helicopterClass The class of a helicopter associated with a touch down and lift-off area. AircraftCategory
TouchDownLiftOff aimingPoint The centre point of the touch down lift-off used as a significant point on instrument approach procedures. InfrastructurePoint
TouchDownLiftOff contaminant Touch down lift-off contaminant. TouchDownLiftOffContamination
TouchDownLiftOff associatedAerodrome The aerodrome the touch down lift-off zone is associated with. Aerodrome
TouchDownLiftOff connectingGuidanceLine A GuidanceLine which connects to the TouchDownLiftOff GuidanceLine
TouchDownLiftOff availability The operational status of the touch down lift-off area. ManoeuvringAreaAvailability
TouchDownLiftOff approachTakeOffArea The approach and take off runway area containing the touchdown lift off zone. Runway
TouchDownLiftOff surfaceProperties Surface characteristics of the touch down and lift-off zone. SurfaceCharacteristics
TouchDownLiftOff touchDownLiftOffLightSystem The LightSystem provided for an TouchDownLiftOff TouchDownLiftOffLightSystem
TouchDownLiftOff touchDownLiftOffMarking The Marking marked on the TouchDownLiftOff TouchDownLiftOffMarking
TouchDownLiftOff touchDownLiftOffSafeArea A safe area protecting the touch down lift-off area. TouchDownLiftOffSafeArea
TouchDownLiftOff navaid Navaid installed at a particular landing area. RadioNavigationService
TouchDownLiftOff width The physical width of the touchdown and lift-off area. ValDistanceType
TouchDownLiftOff slope The slope (rate of upward inclination of the surface from the horizontal) of the surface of a touch down and lift-off area. Decimal
TouchDownLiftOff length The physical length of the touchdown and lift-off area. ValDistanceType
TouchDownLiftOff isAbandoned An indicator that the touch down and lift-off area is no longer in operational use, but it is still physically present and visible, although usually in a degraded state. Boolean
TouchDownLiftOff designator The designator of the touch down and lift-off area. CharacterString
TouchDownLiftOff - A load bearing area on which a helicopter may touch down or lift off. -
TornadicVortex isWaterspout Indicates a violent, rotating column of air that forms over a body of water, and touches the water surface; tornado or funnel cloud that touches a body of water. Boolean
TornadicVortex isTornado Indicates a violent, rotating column of air touching the ground. It forms a pendant, usually from a cumulonimbus cloud, nearly always starts as a funnel cloud, and is accompanied by a loud roaring noise. Boolean
TornadicVortex isFunnelCloud Indicates a violent, rotating column of air, which does not touch the surface, usually appended to a cumulonimbus cloud. Boolean
TornadicVortex - A violently rotating column of air, usually pendant to a cumulonimbus, with circulation reaching the ground. It nearly always starts as a funnel cloud and may be accompanied by a loud roaring noise. -
Timesheet timeReference An indicator of the time reference system or reference system offset for time values specified in the timesheet. CodeTimeReferenceType
Timesheet startTimeRelativeEvent The number of minutes before or after the start event when the period described in the timesheet starts. TM_Duration
Timesheet startTime The time of the day when the period described in the timesheet starts. ClockTime
Timesheet startEventInterpretation When both the 'StartTime' and 'StartEvent' values of a timesheet are not blank, this explains how the combination of the two values should be interpreted, i.e. which of the two moments in time is the beginning of the period described by the timesheet. CodeTimeEventCombinationType
Timesheet startEvent A reference to an event (like sunset or sunrise), the occurrence of which indicates when the period described in the timesheet starts. CodeTimeEventType
Timesheet startDate The start date of the validity of the timesheet. Date
Timesheet isExcluded An indicator that the time block indicated by the timesheet is excluded (subtracted) from the total time interval(s) defined by one or more additional timesheet(s). Boolean
Timesheet endTimeRelativeEvent The number of minutes before or after the end event when the period described in the timesheet ends. TM_Duration
Timesheet endTime The time of the day when the period described in the timesheet ends. ClockTime
Timesheet endEventInterpretation When both the 'EndTime' and 'EndEvent' values of the timesheet are not blank, this attribute explains how the combination of the two attributes should be interpreted, i.e. which of the two moments in time is the end of the period described by the timesheet. CodeTimeEventCombinationType
Timesheet endEvent A reference to an event (like sunset or sunrise), the occurrence of which indicates when the period described in the timesheet ends. CodeTimeEventType
Timesheet endDate The end date of the validity of the timesheet. Date
Timesheet dayTil An indicator of the days affected by the timesheet. CodeParticularDayType
Timesheet daylightSavingAdjust Indicates that the startTime and endTime values of the timesheet have to be decreased by one hour when Daylight Saving is in force (summer time). Boolean
Timesheet day An indicator of the day the timesheet is referring to. CodeParticularDayType
Timesheet - The definition of a single time interval, that occurs repeatedly as part of a schedule. -
TimeRangeType later The upper limit of the time range. DateTime
TimeRangeType earlier The lower limit of the time range. DateTime
TimeRangeType - The area of variation of a time between earlier and later limits. -
TimeConstraint requiredLanding The landing event required by the time constraint. Landing
TimeConstraint requiredOffBlock The off block event required by the time constraint. OffBlock
TimeConstraint requiredTakeOff The take-off event required by the time constraint. TakeOff
TimeConstraint - A restriction brought to the time component of the trajectory of an aircraft. -
ThreeDimensionalSurfaceType verticalResolution A distance corresponding to the number of units or digits to which a measured or calculated value is expressed and used. ValDistanceType
ThreeDimensionalSurfaceType verticalDatum The set of reference points or a mathematical model of the Earth's surface (a datum) against which vertical position measurements are made as basis for measuring elevations. CodeVerticalDatumType
ThreeDimensionalSurfaceType verticalConfidenceLevel A statistical measure of the estimated confidence with which the data captured met its required accuracy. A required confidence level of 90% indicates that 90% of the measured point(s) should meet their respective accuracy requirements. Integer
ThreeDimensionalSurfaceType verticalAccuracy The difference between the recorded elevation of an entity and its true elevation referenced to the same vertical datum expressed as a linear error at 95 percent probability. ValDistanceType
ThreeDimensionalSurfaceType horizontalResolution A distance corresponding to the number of units or digits to which a measured or calculated value is expressed and used. ValDistanceType
ThreeDimensionalSurfaceType horizontalConfidenceLevel A statistical measure of the estimated confidence with which the data captured met its required accuracy. A required confidence level of 90% indicates that 90% of the measured point(s) should meet their respective accuracy requirements. Integer
ThreeDimensionalSurfaceType horizontalAccuracy The difference between the recorded horizontal coordinates of an entity and its true position referenced to the same geodetic datum expressed as a circular error at 95 percent probability. ValDistanceType
ThreeDimensionalSurfaceType geoidUndulation The distance of the geoid above (positive) or below (negative) the mathematical reference ellipsoid at the location of the surface. ValDistanceType
ThreeDimensionalSurfaceType elevation The vertical distance of a point or a level, on or affixed to the surface of the earth, measured from mean sea level. ValAltitudeType
ThreeDimensionalSurfaceType - Derived from GM_Surface and extended to include properties that represent the vertical position (elevation, datum, accuracy). -
ThreeDimensionalPointType verticalResolution A distance corresponding to the number of units or digits to which a measured or calculated value is expressed and used. ValDistanceType
ThreeDimensionalPointType verticalDatum The set of reference points or a mathematical model of the Earth's surface (a datum) against which vertical position measurements are made as basis for measuring elevations. CodeVerticalDatumType
ThreeDimensionalPointType verticalConfidenceLevel A statistical measure of the estimated confidence with which the data captured met its required accuracy. A required confidence level of 90% indicates that 90% of the measured point(s) should meet their respective accuracy requirements. Integer
ThreeDimensionalPointType verticalAccuracy The difference between the recorded elevation of an entity and its true elevation referenced to the same vertical datum expressed as a linear error at 95 percent probability. ValDistanceType
ThreeDimensionalPointType horizontalResolution A distance corresponding to the number of units or digits to which a measured or calculated value is expressed and used. ValDistanceType
ThreeDimensionalPointType horizontalConfidenceLevel A statistical measure of the estimated confidence with which the data captured met its required accuracy. A required confidence level of 90% indicates that 90% of the measured point(s) should meet their respective accuracy requirements. Integer
ThreeDimensionalPointType horizontalAccuracy The difference between the recorded horizontal coordinates of an entity and its true position referenced to the same geodetic datum expressed as a circular error at 95 percent probability. ValDistanceType
ThreeDimensionalPointType height The vertical distance of a level, a point or an object considered as a point, measured from a specified datum. ValVerticalDistanceType
ThreeDimensionalPointType geoidUndulation The distance of the geoid above (positive) or below (negative) the mathematical reference ellipsoid at the location of the point. ValDistanceType
ThreeDimensionalPointType elevation The vertical distance of a point or a level, on or affixed to the surface of the earth, measured from mean sea level. ValAltitudeType
ThreeDimensionalPointType altitude The vertical distance of a level, a point or an object considered as a point, measured from mean sea level (MSL). ValAltitudeType
ThreeDimensionalPointType - Derived from GM_Point and extended to include properties for describing a point with elevation and vertical extent. -
ThreeDimensionalCurveType verticalResolution A distance corresponding to the number of units or digits to which a measured or calculated value is expressed and used. ValDistanceType
ThreeDimensionalCurveType verticalDatum The set of reference points or a mathematical model of the Earth's surface (a datum) against which vertical position measurements are made as basis for measuring elevations. CodeVerticalDatumType
ThreeDimensionalCurveType verticalConfidenceLevel A statistical measure of the estimated confidence with which the data captured met its required accuracy. A required confidence level of 90% indicates that 90% of the measured point(s) should meet their respective accuracy requirements. Integer
ThreeDimensionalCurveType verticalAccuracy The difference between the recorded elevation of an entity and its true elevation referenced to the same vertical datum expressed as a linear error at 95 percent probability. ValDistanceType
ThreeDimensionalCurveType horizontalResolution A distance corresponding to the number of units or digits to which a measured or calculated value is expressed and used. ValDistanceType
ThreeDimensionalCurveType horizontalConfidenceLevel A statistical measure of the estimated confidence with which the data captured met its required accuracy. A required confidence level of 90% indicates that 90% of the measured point(s) should meet their respective accuracy requirements. Integer
ThreeDimensionalCurveType horizontalAccuracy The difference between the recorded horizontal coordinates of an entity and its true position referenced to the same geodetic datum expressed as a circular error at 95 percent probability. ValDistanceType
ThreeDimensionalCurveType geoidUndulation The distance of the geoid above (positive) or below (negative) the mathematical reference ellipsoid at the location of the curve. ValDistanceType
ThreeDimensionalCurveType elevation The vertical distance of a point or a level, on or affixed to the surface of the earth, measured from mean sea level. ValAltitudeType
ThreeDimensionalCurveType - Derived from GM_Curve and extended to include properties that represent the vertical position (elevation, datum, accuracy). -
TerminalArrivalAreaSector sectorDefinition A portion of a circle. CircleSector
TerminalArrivalAreaSector significantObstacle The obstacle that controls the altitude definition of the sector. Obstruction
TerminalArrivalAreaSector waypointType The type of waypoint over or by which the aircraft is required to fly. CodeInfrastructurePointUsageType
TerminalArrivalAreaSector isCourseReversalRequired Indication whether a course reversal is required. Boolean
TerminalArrivalAreaSector altitudeDescription Indication how the altitude attributes should be interpreted. CodeAltitudeUseType
TerminalArrivalAreaSector - Subdivision of the TAA to allow for lower altitudes. The lowest altitude will provide a minimum clearance of 300m (1000ft) above all objects located in the sector. -
TerminalArrivalAltitude iaf Initial approach fix used by the TAA. InfrastructurePoint
TerminalArrivalAltitude if Intermediate fix used by the TAA. InfrastructurePoint
TerminalArrivalAltitude approachRNAV An approach built for use by aircraft with equipment that can determine the location of a point based on the latitude and longitude. InstrumentApproachProcedure
TerminalArrivalAltitude sector A subdivision of the TAA designed to provide the lowest altitude possible and maintain safety. TerminalArrivalAreaSector
TerminalArrivalAltitude outerBufferWidth The buffer size of the outer arc boundary. ValDistanceType
TerminalArrivalAltitude lateralBufferWidth The buffer size of the lateral or inner boundary. ValDistanceType
TerminalArrivalAltitude arrivalAreaType The base type of the terminal arrival area. CodeTAAType
TerminalArrivalAltitude - The lowest altitude that will provide a minimum clearance of 300 m (1 000 ft) above all objects located in an arc of a circle defined by a 46 km (25 NM) radius centred on the initial approach fix (IAF), or where there is no IAF on the intermediate approach fix (IF), delimited by straight lines joining the extremity of the arc to the IF. The combined TAAs associated with an approach procedure shall account for an area of 360 degrees around the IF. -
Terminal availability Information about the operational status of the terminal. AerodromeAvailability
Terminal gate A gate at the terminal. Gate
Terminal numberOfPassengerLevels Number of levels for passengers at the terminal. Integer
Terminal numberOfLuggageReclaimDevices Number of luggage reclaim devices available at the terminal. Integer
Terminal numberOfGateRooms Number of gate rooms available at the terminal. Integer
Terminal numberOfDeparturePassportDesks Number of departure passport desks available at the terminal. Integer
Terminal numberOfCustomChannels Number of custom channels at the terminal. Integer
Terminal numberOfCheckInDesks Number of check-in desks available at the terminal. Integer
Terminal numberOfBagSecurityPoints Number of bag security points available at the terminal. Integer
Terminal numberOfArrivalPassportDesks Number of arrival passport desks available at the terminal. Integer
Terminal internationalType The Terminal may be reserved for domestic/national flights or for international flights (Schengen or not). CodeInternationalFlightType
Terminal designator A name identifying a terminal. CharacterString
Terminal description Free text field used to describe a terminal. CharacterString
Terminal - An installation on an aerodrome with facilities for loading and unloading aircraft and processing traffic (passengers, baggage, cargo and mail). -
TemporalEnabledEntity timesheet A schedule concerning the entity. Timesheet
TemporalEnabledEntity startValidity Date and time at which the data contained in the entity state starts to be effective DateTime
TemporalEnabledEntity startEntityLifetime Start of life of the entity, indicating the date and time at which the entity starts to exist DateTime
TemporalEnabledEntity source Name of entity or organisation that supplied data. CharacterString
TemporalEnabledEntity lastRevision Date and time when the data was last revised. DateTime
TemporalEnabledEntity interpretation How the entity state is to be interpreted. CodeValidityPeriodInterpretationType
TemporalEnabledEntity endValidity Date and time at which the data contained in the entity state ceases to be effective DateTime
TemporalEnabledEntity endEntityLifetime End of life of the entity, indicating the date and time at which the entity ceases to exist DateTime
TemporalEnabledEntity - An entity which has a lifecycle, including a start of life, an end of life and various states along its life. -
TelephoneContact voice The telephone number by which individuals can speak to the responsible organisation or individual. CharacterString
TelephoneContact facsimile The telephone number of a facsimile machine for the responsible organisation or individual. CharacterString
TelephoneContact - Telephone numbers at which the organisation or individual may be contacted. -
TaxiwayMarking markedTaxiway Taixway that is marked. Taxiway
TaxiwayMarking markedElement Taxiway element marked by the taxiway marking. TaxiwayElement
TaxiwayMarking taxiwayMarkingType The type of taxiway marking. CodeTaxiwayMarkingType
TaxiwayMarking - A symbol or group of symbols displayed on the surface of the taxiway. -
TaxiwayLightSystem lightedTaxiway Taxiway lit by the light system. Taxiway
TaxiwayLightSystem position A code indicating the part of the taxiway surface the lighting system is serving. CodeTaxiwaySectionType
TaxiwayLightSystem - The lighting system provided for a taxiway at an aerodrome. -
TaxiwayIntersectionMarking markingPattern The type of marking pattern used at this location CodeMarkingPatternType
TaxiwayIntersectionMarking holdingSide Relative location of the holding side of a holding position, from startpoint to endpoint of line CodeHoldingSideType
TaxiwayIntersectionMarking - A marking painted at a position at which taxiing aircraft and vehicles are expected to stop and hold until further cleared to proceed, when so instructed by the aerodrome control tower. -
TaxiwayHoldingPositionMarking markedTaxiwayHoldingPosition Taxiway holding position that is marked. TaxiwayHoldingPosition
TaxiwayHoldingPositionMarking taxiwayHoldingPositionMarkingType The type of taxiway holding position marking. CodeTaxiwayHoldingPositionMarkingType
TaxiwayHoldingPositionMarking markingPattern The type of marking pattern used at this location CodeMarkingPatternType
TaxiwayHoldingPositionMarking holdingSide Relative location of the holding side of a holding position, from startpoint to endpoint of line CodeHoldingSideType
TaxiwayHoldingPositionMarking isRunwayEntryLightSystemInstalled Indicates if Runway Entry Light system is installed at holding position Boolean
TaxiwayHoldingPositionMarking - A symbol or group of symbols displayed on the surface of a Taxiway indicating the location of the Taxiway Holding Position. -
TaxiwayHoldingPositionLightSystem taxiwayHoldingPosition The taxiway holding position lit by the taxiway holding position light system. TaxiwayHoldingPosition
TaxiwayHoldingPositionLightSystem type The kind of lighting aid provided for the taxiway holding position. CodeLightHoldingPositionType
TaxiwayHoldingPositionLightSystem - Lighting system for a taxiway hold position. -
TaxiwayHoldingPosition associatedGuidanceLine The guidance line containing the taxi holding position. GuidanceLine
TaxiwayHoldingPosition protectedRunway Runway protected by the taxi holding position. Runway
TaxiwayHoldingPosition runwayElement A runway element associated with the taxiway holding position. RunwayElement
TaxiwayHoldingPosition taxiwayElement A taxiway element associated with the taxiway holding position. TaxiwayElement
TaxiwayHoldingPosition taxiHoldingPositionLightSystem The LightSystem provided for an TaxiHoldingPosition TaxiwayHoldingPositionLightSystem
TaxiwayHoldingPosition taxiwayHoldingPositionMarking The Marking marked on the TaxiHoldingPosition TaxiwayHoldingPositionMarking
TaxiwayHoldingPosition status An indication of the operational status of the taxi holding position. CodeStatusOperationsType
TaxiwayHoldingPosition landingCategory Type of landing operations for which that holding position is relevant. CodeInstrumentApproachCategoryType
TaxiwayHoldingPosition - A designated position at which taxiing aircraft and vehicles must stop and hold position, unless otherwise authorized by the aerodrome control tower. -
TaxiwayElement suitableAircraft Aircraft for which this taxiway element is suitable. AircraftType
TaxiwayElement apronElement An apron element associated with this taxiway element. ApronElement
TaxiwayElement deicingArea A deicing area associated with the taxiway element. DeicingArea
TaxiwayElement guidanceLine A guidance line associated with the taxiway element. GuidanceLine
TaxiwayElement availability The operational status of the taxiway element. ManoeuvringAreaAvailability
TaxiwayElement runwayElement A runway element associated with the taxiway element. RunwayElement
TaxiwayElement surfaceProperties Surface characteristics of the taxiway element. SurfaceCharacteristics
TaxiwayElement associatedTaxiway The taxiway associated with the taxiway element. Taxiway
TaxiwayElement taxiwayElement A taxiway element associated with this taxiway element. TaxiwayElement
TaxiwayElement taxiwayHoldingPosition A taxiway holding position associated with the taxiway element. TaxiwayHoldingPosition
TaxiwayElement taxiwayElementMarking The Marking marked on the TaxiwayElement TaxiwayMarking
TaxiwayElement width The width of the taxiway element. ValDistanceType
TaxiwayElement type The type of taxiway element. CodeTaxiwayElementType
TaxiwayElement length The length of the taxiway element. ValDistanceType
TaxiwayElement gradeSeparation An indication of the placement of the taxiway element at a different height from another element. CodeGradeSeparationType
TaxiwayElement - Part of a taxiway. -
TaxiwayContamination contaminatedTaxiway The contaminated taxiway Taxiway
TaxiwayContamination clearedWidth The width of taxiway cleared of contamination. ValDistanceType
TaxiwayContamination