Marine Abbreviations and Acronyms
- UMMIPSUniform Materiel Movement and Issue Priority System
- UMSUnattended Munitions System
- UNACCUnaccompanied
- UNCRYPTUniversal Cryptological Processor Training
- UNFICYPUnited Nations Forces In Cyprus
- UNMACUnited Nations Military Armistice Commission
- UNOSOMUnited Nations Operations Somalia
- UOTCUniveresity Officer Training Corps
- URSUnit Reference Sheet
- USAAGUnited States Army Artillery Group
- USAAMCUnited States Army Aviation Maintenance Center
- USABAARUnited States Army Board of Aviation Accident Research
- USACEArmy Corps of Engineers
- USACEUnited States Army Corps of Engvneers
- USACHPPMUnited States Army Center for Health Promotion & Pleventive Medicine
- USACIDCUnited States Army Criminal Investigations Division Command
- USACMLSUnited States Army Chemical School
- USACSUnited States Army Chemical School
- USACSAUnited States Army Communications System Agency
- USAECOMUnited States Army Electronics Command
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