What is 风切变?
In this glossary, 风切变 refers to: A sudden change in wind speed and/or direction over a short distance, hazardous during takeoff and landing.
How is 风切变 used in aviation?
In aviation communication, this term appears in contexts such as: "34号跑道进近有风切变警报,800英尺以下可能出现空速剧变。"
Why does 风切变 matter in aviation?
风切变 matters because it supports clear communication in Meteorology 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 风切变?
风切变 is mainly used by Pilots, Air Traffic Controllers, and Cabin Crew.
What category does 风切变 belong to?
In this glossary, 风切变 is grouped under Meteorology. 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.