What is Ba?
In this glossary, Ba refers to: The ICAO/FAA radiotelephony spelling for the numeral '3'. Used to clearly transmit numbers, altitudes, headings, runways, and flight levels in ATC phraseology.
How is Ba used in aviation?
In aviation communication, this term appears in contexts such as: "Rẽ phải hướng một tám ba, giữ độ cao ba nghìn feet đến khi vào localizer."
Why does Ba matter in aviation?
Ba 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 Ba?
Ba is mainly used by Pilots, Air Traffic Controllers, and Cabin Crew.
What category does Ba belong to?
In this glossary, Ba 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.