Any visual electronic device which provides point-to-point guidance information or position data.
A defined area on land or water (including any buildings, installations and equipments) intended to be used either wholly or in part for the arrival, departure and surface movement of aircraft.
A land aerodrome with limited facilities.
A high rise structure from where air traffic control service to aerodrome is provided.
A defined rectangular area on a land aerodrome prepared for the landing and take-off of aircraft.
A defined area including the runway and stopway, if provided, intended:
a) To reduce the risk or damage to aircraft running off a runway and,
b) To protect aircraft flying over it during take-off or landing operations.
A defined rectangular area at the end of a runway in the direction of take-off, which has been selected or prepared as a suitable area in which an aircraft can be stopped after an interrupted take-off.
A rectangular area at the end of the take-off run, available, selected, or prepared as a suitable area over which an aircraft may make a portion of its initial climb to a specified height.
A surface sloping up outwards located preceding threshold that defines the volume of upwards airspace that should be kept free from obstacles to protect aircraft in the final phase of approach.
A surface sloping up outwards located beyond the end of the TORA or clearway that defines the volume of upwards airspace that should be kept free from obstacles to protect aircraft on take-off.