MACMessage
European Supplement
urn:aero:ses:eurocontrol:airm:1.0.0:ConceptualModel:Subjects:AirTrafficOperations:InformationServicesProducts:FlightInformationProduct:MACMessage
An OLDI coordination message used to indicate to the receiving unit that the co-ordination or notification previously effected for a flight is being abrogated
Source:
EUROCONTROL Specification for On-Line Data Interchange (OLDI) Edition 4.2 (2010),