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延程双发飞行进入点
The geographic position from which an aeroplane on an approved extended-range twin-engine operation (ETOPS) flight enters a phase requiring adherence to ETOPS requirements, such as designated diversion procedures and specific fuel, performance, and alternate airport planning.
Quick answer: The geographic position from which an aeroplane on an approved extended-range twin-engine operation (ETOPS) flight enters a phase requiring adherence to ETOPS requirements, such as designated diversion procedures and specific fuel, performance, and alternate airport planning.
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Quick answer
The geographic position from which an aeroplane on an approved extended-range twin-engine operation (ETOPS) flight enters a phase requiring adherence to ETOPS requirements, such as designated diversion procedures and specific fuel, performance, and alternate airport planning.
Why it matters
延程双发飞行进入点 matters because it supports clear communication in Navigation contexts for Pilots, Air Traffic Controllers, and Cabin Crew. It also connects to aviation training and exam language such as ICAO Level 4, ICAO Level 5, ICAO Level 6, and EASA FCL.055.
Editorial context
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