English abbreviations from urt to usaarl
- URT(Universal Running Tool)
- URTNA(Union de Radiodiffusion et Télévision Nationale en Afrique)
- URU(Uruguay (IOC and FIFA trigram, but not ISO 3166))
- URV(Ultimate Rescue Vehicle)
- URW(Utility Right of Way)
- URY(Uruguay (ISO 3166 trigram))
- US(United States (also ISO 3166 and FIPS 10-4 country code digram))
- USA(United States of America)
- USAA(United States Army Aviation)
- USAABNSOTB(United States Army Airborne and Special Operations Test Board)
- USAAC(United States Army Air Corps)
- USAADAC(U.S. Army Air Defense Artillery Center, Fort Bliss, Texas)
- USAADASCH(United States Army Air Defense Artillery School)
- USAADBD(United States Army Air Defense Board)
- USAADS(U.S. Army Air Defense School)
- USAAF(United States Army Air Forces)
- USAARENDB(United States Army Armor and Engineer Board)
- USAARL(United States Army Aeromedical Research Laboratory)
