Astronautics Abbreviations and Acronyms

  1. TRDF
    Teal Ruby Sata Formatter
  2. TRE
    Teal Ruby Experiment
  3. TRE/ITU
    Teal Ruby Experiment/Infrared Telescope Unit
  4. TSS
    Tethered Satellite System
  5. TT&C
    Tracking, Telemetry, and Command
  6. TTA
    Time to Apogee
  7. TTC
    Tracking, Telemetry, and Command
  8. TTC
    Telemetry Telecommand and Control
  9. TTCV
    Tracking, Telemetrh, Command and Voice
  10. TTP
    Time to Perigee
  11. UARS
    Upper Atmosphere Research Satellite (NASA)
  12. UFO
    Unidentified Flying Object
  13. ULO
    Unmanned Launch Operations
  14. ULV
    Unmanned Launch Vehicle
  15. UMO
    Unmanned Orbital
  16. UMU
    Extravehicular Mobility Unit
  17. UMVF
    Unmanned Vertical Flight
  18. UNOOSA
    United Nations Office for Outer Space Affairs
  19. UNSC
    United Nations Space Command
  20. UOSAT
    Universityrsity of Surrey Satellite

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