What is 切换至?
In this glossary, 切换至 refers to: Instruction to change the aircraft's communication radio frequency to another specified ATC unit or frequency.
How is 切换至 used in aviation?
In aviation communication, this term appears in contexts such as: "进近台:N123AB,切换至118.7塔台以获取落地许可。"
Why does 切换至 matter in aviation?
切换至 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 切换至?
切换至 is mainly used by Pilots, Air Traffic Controllers, and Cabin Crew.
What category does 切换至 belong to?
In this glossary, 切换至 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.