What is Bốn?
In this glossary, Bốn refers to: The ICAO/FAA radiotelephony spelling for the numeral '4'. Used to clearly communicate headings, altitudes, frequencies, and runway numbers in ATC transmissions.
How is Bốn used in aviation?
In aviation communication, this term appears in contexts such as: "Giảm xuống và giữ độ cao bốn nghìn feet, dự kiến tiếp cận ILS đường băng một bốn."
Why does Bốn matter in aviation?
Bốn 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 Bốn?
Bốn is mainly used by Pilots, Air Traffic Controllers, and Cabin Crew.
What category does Bốn belong to?
In this glossary, Bốn 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.