InitialApproachFix
urn:aero:airm:1.0.0:ConceptualModel:Subjects:AirspaceInfrastructure:InfrastructurePoint:InitialApproachFix
A fix that marks the beginning of the initial segment and the end of the arrival segment, if applicable.
Source:
ICAO Doc 8168, Vol. I, 5th Ed,
Abbreviations:
IAF