Army Air Forces
noun U.S. Army.
a unit comprising almost all aviation, with its personnel, equipment, etc.: it became part of the Air Force on July 26, 1947.
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What Is Whisky Tango Foxtrot And Other Army LingoGiven the size and manpower of the US Army, it's no surprise that its lingo has gradually invaded everyday conversation. Not many of us keep a Purple Heart framed on our desk, though (i.e., we have no idea what these words and phrases mean even though we hear them all the time).
Dictionary.com Unabridged
Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019