Where the aircraft is located when it is parked on the ground. Code for a parking position, typically a stand, but can also be a hangar. Each airport has a set of AircraftParkingPositions. Each "DepartureAircraftParkingPositionId" has one given type, defined by "AircraftParkingPositionType". Each position can have one or more usages, defined by (one or more) "AircraftParkingPositionUsage".
