U.S. - United States
U5RM - Under 5 Mortality Rate
UCP - Unified Command Plan
UK - United Kingdom
UN - United Nations
UNDP - United Nation Development Program
UNESCO - United Nations Educational, Scientific and Cultural Organization
UNFPA - United Nations Population Fund
UNICEF - United Nations Children Fund
UNOCHA - United Nations Observer Controllers Humanitarian Assistance
UPS - uninterrupted power supply
USA - United States Army USACAPOC - United States Army Civil Affairs and Psychological Operations Command
USAF - United States Air Force
USAID - U.S. Agency for International Development
USAJFKSWCS - United States Army John F. Kennedy Special Warfare Center and School
USASFC - United States Army Special Forces Command
USASOC - United States Army Special Operations Command
USCG - United States Coast Guard
USCINCEUR - United States Commander in Chief, Europe
USDA - United States Department of Agriculture
USDH - United States Direct Hire
USEUCOM - United States European Command
USIA - United States Information Agency
USMC - United States Marine Corps
USN - United States Navy
USSOCOM - United States Special Operations Command
USTRANSCOM - United States Transportation Command
UTM - universal transverse mercator
UW - unconventional warfare
UXO - unexploded ordnance
