時(shí)間：2011-09-15 17:20來源：藍(lán)天飛行翻譯 作者：航空 點(diǎn)擊：次
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[QDM] magnetic bearing to a direction-finding station. [QDR] magnetic bearing from the station. [QFE] atmospheric pressure at aerodrome elevation. With its sub-scale set to the aerodrome QFE an altimeter will indicate height above that airfield. [QFU] magnetic orientation of runway in use. [QNE] reading in feet on an altimeter set to 1013.2 millibars (standard pressure) when the aircraft is at aerodrome elevation. [QNH] altitude above mean sea level based on local station pressure. [QSI] change of frequency (use of QSY is officially discouraged in the UK but it is still in use in some other countries) [QTE] true line of position from a direction-finding station. [QUJ] true bearing" R RAC Rules of the Air and Air Traffic Services section of the AIP rabbit lights colloquialism for sequentially flashing lead-in runway approach lights. RAeS Royal Aeronautical Society RAF Royal Air Force ramp weight maximum permissible weight of an aircraft, which exceeds maximum take-off weight by an allowance for fuel burned during engine-start and taxi. RAPID change expected to take place in thirty minutes or less, term used in mer reports. RAS (1) rectified airspeed. Indicated airspeed corrected for instrument position error. RAS (2) Radar Advisory Service. Provided outside regulated airspace to notify pilots of conflicting traffic and to advise suitable avoiding action. Under RAS controllers aim to achieve a minimum separation of five miles or 5,000 feet against unknown conflicting traffic Rating add-on qualification to a pilot's licence, e.g. Night Rating, Multi-engine Rating, Instrument Rating, Seaplane Rating etc. Individual Type Ratings are necessary to fly aircraft over 12,500 pounds MTWA. RCL runway centre-line RBI relative bearing indicator, displaying information from the ADF. |
