ALL meanings of united states air force
u·nit·ed state A·ïr force
U u - noun united states air force the permanent or regular military air force of the United States, established in 1947 as a separate service under the authority of the Department of Defense: a branch of the U.S. Army before 1947. Abbreviation: USAF. 1
- noun united states air force the aviation branch of the United States armed forces 0