Basic ATC
Used by pilots to report they are vacating a specific altitude, either climbing or descending from it.
Quick answer: Used by pilots to report they are vacating a specific altitude, either climbing or descending from it.
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Used by pilots to report they are vacating a specific altitude, either climbing or descending from it.
离开 matters because it supports clear communication in Basic ATC 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.
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Questions and answers
In this glossary, 离开 refers to: Used by pilots to report they are vacating a specific altitude, either climbing or descending from it.
In aviation communication, this term appears in contexts such as: "离开三六零飞行高度，下降至二九零，Lufthansa 621。"
离开 matters because it supports clear communication in Basic ATC 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.
离开 is mainly used by Pilots, Air Traffic Controllers, and Cabin Crew.
In this glossary, 离开 is grouped under Basic ATC. Related pages in this category explain adjacent procedures, commands and operational concepts.
This definition is sourced from ICAO Doc 9432, FAA PCG and published by Protermify Aviation as a static aviation reference page.
Used by pilots to report they are vacating a specific altitude, either climbing or descending from it.
Leaving flight level three six zero, descending to flight level two nine zero, Lufthansa 621.
离开
离开三六零飞行高度，下降至二九零，Lufthansa 621。
English reference definition
ICAO Doc 9432, FAA PCG
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