What is 緊急降下?
In this glossary, 緊急降下 refers to: A rapid descent by an aircraft in response to an emergency situation.
How is 緊急降下 used in aviation?
In aviation communication, this term appears in contexts such as: "パイロット、キャビン圧力損失のため緊急降下を開始します。"
Why does 緊急降下 matter in aviation?
緊急降下 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 緊急降下?
緊急降下 is mainly used by Pilots, Air Traffic Controllers, and Cabin Crew.
What category does 緊急降下 belong to?
In this glossary, 緊急降下 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.