ALFA BRAVO CHARLIE DELTA TRÖJA

NATO phonetic alphabet, also known as the ICAO phonetic alphabet, ITU phonetic alphabet, NATO spelling alphabet, ICAO spelling alphabet or the international radiotelephony spelling alphabet, is the most widely used spelling alphabet. Though often called "phonetic alphabets", spelling alphabets do not have any association with phonetic transcription systems like the International Phonetic Alphabet. Instead, the International Civil Aviation Organization (ICAO) alphabet assigns code words to the letters of the English alphabet acrophonically (Alfa for A, Bravo for B, etc.) so that critical combinations of letters (and numbers) can be pronounced and understood by those who transmit and receive voice messages by radio or telephone regardless of their native language, especially when navigation or persons might be endangered due to transmission static.