What is Two?
In this glossary, Two refers to: The ICAO/FAA radiotelephony spelling for the numeral '2'. Used to communicate numbers, headings, altitudes, flight levels, and runways unambiguously in ATC transmissions.
How is Two used in aviation?
In aviation communication, this term appears in contexts such as: "Climb and maintain flight level two five zero, report reaching."
Why does Two matter in aviation?
Two 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 Two?
Two is mainly used by Pilots, Air Traffic Controllers, and Cabin Crew.
What category does Two belong to?
In this glossary, Two 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.
