What is 口哨?
In this glossary, 口哨 refers to: A small signaling device, often attached to lifejackets, used by survivors to attract attention in rescue situations.
How is 口哨 used in aviation?
In aviation communication, this term appears in contexts such as: "指示所有乘客在水上迫降后使用救生衣上的口哨向救援人员发出信号。"
Why does 口哨 matter in aviation?
口哨 matters because it supports clear communication in Cabin Safety 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 口哨?
口哨 is mainly used by Pilots, Air Traffic Controllers, and Cabin Crew.
What category does 口哨 belong to?
In this glossary, 口哨 is grouped under Cabin Safety. 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.