分级爬升 是什么？
分级爬升 A series of planned altitude increases during cruise, typically due to decreasing aircraft weight from fuel burn, allowing for more efficient flight profiles and compliance with ATC or route requirements.
Source: ICAO Doc 9432, FAA PCG
How is “分级爬升” Used in Practice?
因燃油消耗，请求从三五零飞行高度分级爬升到三七零。
Certification Exam Relevance
Who Needs to Know This Term?
- Pilots
- Air Traffic Controllers
- Cabin Crew
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分级爬升 是什么？
A series of planned altitude increases during cruise, typically due to decreasing aircraft weight from fuel burn, allowing for more efficient flight profiles and compliance with ATC or route requirements.
Where can I learn this term for free?
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