下降顶点 是什么？
下降顶点 The calculated point along a flight path where the aircraft begins its planned descent from cruise altitude toward the destination, as programmed in the FMS.
Source: ICAO Doc 9432, FAA PCG
How is “下降顶点” Used in Practice?
报告到达下降顶点并确认准备好获得下降许可。
Certification Exam Relevance
Who Needs to Know This Term?
- Pilots
- Air Traffic Controllers
- Cabin Crew
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下降顶点 是什么？
The calculated point along a flight path where the aircraft begins its planned descent from cruise altitude toward the destination, as programmed in the FMS.
Where can I learn this term for free?
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