What is 塞拉?
In this glossary, 塞拉 refers to: The letter 'S' as spoken in the ICAO phonetic alphabet, used in ATC phraseology to identify taxiways, holding points, and aircraft callsigns.
How is 塞拉 used in aviation?
In aviation communication, this term appears in contexts such as: "着陆后,通过Sierra离开12号跑道,并用121.9联系地面滑行至停机位。"
Why does 塞拉 matter in aviation?
塞拉 matters because it supports clear communication in Phonetic Alphabet 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 塞拉?
塞拉 is mainly used by Pilots, Air Traffic Controllers, and Cabin Crew.
What category does 塞拉 belong to?
In this glossary, 塞拉 is grouped under Phonetic Alphabet. 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.