United Nations Truce Supervision Organization | United Nations Truce Supervision Organization |
United Paramount Network | UPN |
United Parcel Service | United Parcel Service |
United Soccer Leagues First Division | USL First Division |
United Soccer Leagues Second Division | USL Second Division |
United Soccer Leagues W-League | W-League |
United States Air Force | United States Air Force |
United States Army | United States Army |
United States Army Air Corps | United States Army Air Corps |
United States Army Air Force | United States Army Air Forces |
United States Army Special Forces | United States Army Special Forces |
United States Army Special Operations Command | United States Army Special Operations Command |
United States Census Bureau | United States Census Bureau |
United States Coast Guard | United States Coast Guard |
United States Code | United States Code |
United States Department of Defense | United States Department of Defense |
United States Department of Energy | United States Department of Energy |
United States Geological Survey | United States Geological Survey |
United States Intelligence Community | United States Intelligence Community |
United States Marine Corps | United States Marine Corps |