時間:2011-09-15 17:20來源:藍天飛行翻譯 作者:航空 點擊:次
APHAZ Aircraft Proximity Hazards Assessment Panel, which investigates near-miss reports filed by air traffic controllers (see also JAWG). APP Approach (control). APU auxiliary power unit. Large transport aircraft and some business jets have an APU, typically a small turbine, to provide power for engine-starting and for running systems when on the ground, obviating the need for external power or ground power unit, GPU. ARB Airworthiness Review Board ARCAL aircraft radio control of aerodrome lighting Aresti key shorthand notation system devised by Spaniard José L Aresti whereby aerobatic display routines or competition sequences can be drawn up on paper like a musical score. Now largely superseded by the simpler FAI Aerobatic Catalogue system. ARINC Aeronautical Radio Incorporated. A non-profit corporation owned by airlines to set standards for airline avionics and provide communications services. ARP aerodrome reference point articulated rotor blades can flap, drag and feather. ARV air recreational vehicle ASDA accelerate-stop distance available ASI airspeed indicator, a flight instrument which measures the speed of an aircraft through the air. ASR altimeter setting region, a geographical area for which the lowest value of QNH is forecast hourly and relayed by air traffic control centres. Also airport surveillance radar and air-sea rescue. ASTOVL advanced short take-off and vertical landing ATA actual time of arrival. Also Air Training Association. ATC air traffic control ATCA air traffic control assistant ATC(C) air traffic control centre ATCO air traffic control officer ATIS automatic terminal information service, a continuous recorded broadcast of routine non-control airport information, usually at large airports. ATPL Air Transport Pilot's Licence, needed to act as pilot-in- command of a commercial air transport aircraft exceeding 20,000 kg all-up weight. |