Category
page 1United States Army aviation
Army One
air traffic control call sign of any US Army aircraft carrying the president of the USS

United States Army Air Service
air warfare branch of the U.S. Army from 1918 to 1926
United States Army Aviation Branch
US Army administrative organization
Aircrew Survival Egress Knife
U.S. Army aircrew survival knife

Aviation Section, U.S. Signal Corps
United States Army unit
Bomber Mafia
group of soldiers arguing that long-range bombers could win wars
Division of Military Aeronautics
name of the aviation organization of the United States Army for a four-day period during World War I