AirportHeliport Runway ElevatedPoint ElevatedSurface SurfaceCharacteristics TouchDownLiftOffLightSystem TouchDownLiftOffMarking TouchDownLiftOff ManoeuvringAreaAvailability ManoeuvringAreaUsage

Diagram - Helicopter Surfaces / TLOF

Found in Logical View.AIXM.AIXM Features.AirportHeliport.Helicopter Surfaces package.

1 - TLOF.png