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Aviation
Dealing with vehicles or machines used in flight or propulsion through the air.
14Categories 89331Terms
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Aviation > Airport 
low level airway
Aviation; Air traffic control
Within controlled low level airspace, a route extending upwards from 2200 ft above the surface of the earth and for which ATC service is provided.
height above touchdown zone elevation
Aviation; Air traffic control
The height in feet of the decision height (DH) or minimum descent altitude (MDA) above the touchdown zone elevation (TDZE).
high speed taxiway
Aviation; Air traffic control
A long-radius taxiway designed and provided with lighting or marking to define the path of aircraft, travelling at high speed (up to 60 kt), from the runway centre to a point on ...
height above aerodrome (HAA)
Aviation; Air traffic control
The height in feet of the minimum descent altitude (MDA) above the published aerodrome elevation.
direct
Aviation; Air traffic control
A straight-line flight between two NAVAIDs, fixes, points, or any combination thereof. When used by pilots in describing off-airway routes, points defining direct route segments ...
height above landing (HAL)
Aviation; Air traffic control
The height above a designated helicopter landing area used for helicopter instrument approach procedures (IAP).
Sub-categories
- Aeronautics (18944)
- Air traffic control (14233)
- Aircraft (22883)
- Aircraft maintenance (1634)
- Airframe (736)
- Airline (2189)
- Airplane flying (18062)
- Airplanes & equipment (4488)
- Airport (11900)
- Avionics (154)
- General aviation (1759)
- Helicopter (80)
- Jet engines (2630)
- Powerplant (618)