Spaceflight Abbreviations and Acronyms

  1. UARS
    Upper Atmosphere Research Satellite (NASA)
  2. UFO
    Unidentified Flying Object
  3. ULO
    Unmanned Launch Operations
  4. UMVF
    Unmanned Vertical Flight
  5. UNOOSA
    United Nations Office for Outer Space Affairs
  6. UNSC
    United Nations Space Command
  7. UOSAT
    Universityrsity of Surrey Satellite
  8. UPS
    Upright Perigee Stage
  9. USA
    United Space Alliance
  10. USASATCOMA
    United States Army Satellite and Communication Agency
  11. USASDG
    United States Army Space Defense Group
  12. UVF
    Unmanned Vertical Flight
  13. VFI
    Verification Flight Instituteumentation
  14. VFR
    Visual Flight Rule
  15. VFT
    Verification Flight Test
  16. VGRF
    Variable-Gravity Research Facility
  17. VHAA
    Very High Altitude Abort
  18. VISTAR
    Visible Space Tracking and Reconnaissance
  19. VLF
    Vertical Launch Facility
  20. VLPS
    Vandenberg Launch Processing System

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