What is 離脱中?
In this glossary, 離脱中 refers to: Used by pilots to report they are vacating a specific altitude, either climbing or descending from it.
How is 離脱中 used in aviation?
In aviation communication, this term appears in contexts such as: "フライトレベル360を離脱、290へ降下中、Lufthansa 621。"
Why does 離脱中 matter in aviation?
離脱中 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.
Who uses 離脱中?
離脱中 is mainly used by Pilots, Air Traffic Controllers, and Cabin Crew.
What category does 離脱中 belong to?
In this glossary, 離脱中 is grouped under Basic ATC. Related pages in this category explain adjacent procedures, commands and operational concepts.
Where does this definition come from?
This definition is sourced from ICAO Doc 9432, FAA PCG and published by Protermify Aviation as a static aviation reference page.