Association of the United States Army

United States Armor Association

UKUSA (The United Kingdom – United States of America Agreement)

Army of the United States

Chief of Staff, United States Army (CSUSA)

Chief of Staff, United States Air Force (CSUSAF)

Continental United States (CONUS)

outside the continental United States (OCONUS)

United States Central Command (USCENTCOM or CENTCOM)

United States Code (USC)

United States Naval Institute (USNI)

United States Air Force / US Air Force (USAF)

USS (United States Ship)

POTUS ['pəutəs] (President of the United States)

United States Naval Academy

United States Air Force Security Service

United States Air Force Special Reporting Agency

United States rifle, model 1903

Joint Brazil-United States Defense Commission

joint Mexican-United States Defense Commission

Joint United States Military Advisory Group

bachelor of science, United States Military Academy

bachelor of science, United States Naval Academy

Canada-United States Regional Planning Group

United States Africa Command, the (USAFRICOM / U.S. AFRICOM / AFRICOM)

Atlantic Treaty Association

International Air Transport Association (IATA)

traffic association

aerospace medical association

air charter carriers association

International Air Carrier Association

International Air Safety Association

International Air Transport Association