USAAS
Proper noun
Meaning
USAAS
Former name of USAAC (“United States Army Air Corps”). (now, USAF (“United States Air Force”)); Initialism of United States Army Air Service.
Proper noun
USAAS
Former name of USAAC (“United States Army Air Corps”). (now, USAF (“United States Air Force”)); Initialism of United States Army Air Service.