What is 相当対気速度?
In this glossary, 相当対気速度 refers to: Indicated airspeed corrected for compressibility effects at altitude, used for performance comparisons.
How is 相当対気速度 used in aviation?
In aviation communication, this term appears in contexts such as: "パイロット:FL250で計算された相当対気速度は構造制限のため270ノットです。"
Why does 相当対気速度 matter in aviation?
相当対気速度 matters because it supports clear communication in Flight Planning 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 相当対気速度?
相当対気速度 is mainly used by Pilots, Air Traffic Controllers, and Cabin Crew.
What category does 相当対気速度 belong to?
In this glossary, 相当対気速度 is grouped under Flight Planning. 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.