放行许可 (Clearance)
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定义
An authorization from ATC for an aircraft to proceed under specified conditions
相关术语
空中交通管制 (ATC: Air Traffic Control)
The ground-based service that directs aircraft on the ground and in the air to maintain safe separation
飞行计划 (FPL: Flight Plan)
A document filed with air traffic control detailing the intended route, altitude, and timing of a flight
等待区 (Holding Bay)
A designated area near the runway where aircraft wait before receiving takeoff clearance
标准仪表离场程序 (SID: Standard Instrument Departure)
A published flight procedure followed by aircraft departing an airport on an instrument flight plan