GOES-R Series Acronyms (U)

Acronyms: A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z
U/L Uplink
UAH University of Alabama, Huntsville
UART Universal Asynchronous Receiver/Transmitter 
UAV Unmanned Aerial Vehicle
UC Use Case
UCAR University Corporation for Atmospheric Research
UDF Unit Development Folder
UDF Universal Disk Format (used for CDs, DVDs, etc.)
UET User Education and Training
UHF Ultra High Frequency
UI User Interface
UIID Unique Instrument Interface Document
UIM Unified Infrastructure Management
UL Underwriters Laboratory
ULA Unique Local Address
ULA United Launch Alliance
ULDL Uplink/Downlink
ULST Uniform Low Stratus Test (cloud detection test)
ULW Upward Longwave radiation, refers to the GOES-R product Upward Longwave Radiation: Surface
UMBC University of Maryland Baltimore County
UMD University of Maryland
UND University of North Dakota
UNH University of New Hampshire
UPN Unique Project Number
UPS Uninterruptible Power Supply
UPS Unique Payload Services
URI Unique Resource Identifier
URL Uniform Resource Locator
US Under Secretary for Oceans and Atmosphere
US-CERT United States Computer Emergency Readiness Team
USAF United States Air Force
USB Universal Serial Bus
USC Umbilical Support Console
USC United States Code
USF User Services Functionality
USFS United States Forest Service
USGS United States Geological Survey
USML United States Munitions List
USN United States Navy
USN Universal Space Network
USN/NEN Universal Space Network/Near Earth Network
USSPACECOM United States Space Command
UTC Coordinated Universal Time
UTF Unicode Transformation Format
UTR Unit Test Review
UV Ultraviolet
UW University of Wisconsin
µsec micro-seconds