时间：2011-09-15 17:20来源：蓝天飞行翻译 作者：航空 点击：次
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OCU Operational Conversion Unit OEI One engine inoperative OEM original equipment manufacturer OGE Out of ground effect okta a measurement of cloud cover. One okta means one-eighth of the sky is covered. Omega high accuracy, very-low frequency (VLF) long-range navigation system of the hyperbolic type, covering the entire earth down to the surface from eight ground-based transmitters. Used principally by airliners, military aircraft and intercontinental business aircraft. ops Operations o/r on request o/t other times OTU Operational Training Unit P P1 Pilot-n-command P2 co-pilot Pan international radio call signalling urgency. PAPI precision approach path indicator, a system of coloured lights installed at the approach end of a runway which provides visual guidance to the correct glidepath. A successor to VASI, below. PAR precision approach radar. Primary radar equipment showing an air traffic controller the height, track and range of an aircraft on final approach, enabling him to guide it to a landing. pax passengers PED portable electronic devices Permit to Fly Authorisation granted to aircraft such as homebuilds, vintage aeroplanes, warbirds and some simple 'classic' light aircraft which are not required to meet the standards demanded for a full C of A, and are accordingly restricted in the kinds of operation for which they may be used. PF Pilot flying. The 'handling pilot' in multi-crew operation. PFA Popular Flying Association, the UK homebuilt and antique aircraft organisation. PFD primary flight display PHG powered hang-glider PIC pilot-in-command (also styled P1). PIG Pilots Information Guide pinch-hitter U.S. term for safety-pilot, usually unlicensed but having sufficient training to be competent to land an aircraft in an emergency. Frequently the partner of the PIC |
