What is 推定?
In this glossary, 推定 refers to: A term used by pilots to indicate the estimated time of arrival at a specific point.
How is 推定 used in aviation?
In aviation communication, this term appears in contexts such as: "パイロット、10分後にウェイポイントデルタに到着予定です。"
Why does 推定 matter in aviation?
推定 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 推定?
推定 is mainly used by Pilots, Air Traffic Controllers, and Cabin Crew.
What category does 推定 belong to?
In this glossary, 推定 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.