Aerospace Engineering Abbreviations and Acronyms

  1. TOI
    Transfer Orbit Insertion
  2. TOPS
    Transfer Orbit Perigee Stage
  3. TOS
    Transfer Orbit Stage
  4. TOW
    Tank and Orbiter Weight
  5. TP
    Time to Perigee
  6. TR
    Teleoperator Retrieval
  7. TR
    time to retrofire
  8. TR/SBS
    Teleoperator Retrieval/Skylab Boost System
  9. TRDF
    Teal Ruby Sata Formatter
  10. TRE
    Teal Ruby Experiment
  11. TRE/ITU
    Teal Ruby Experiment/Infrared Telescope Unit
  12. TSS
    Tethered Satellite System
  13. TT&C
    Tracking, Telemetry, and Command
  14. TTA
    Time to Apogee
  15. TTC
    Tracking, Telemetry, and Command
  16. TTC
    Telemetry Telecommand and Control
  17. TTCV
    Tracking, Telemetrh, Command and Voice
  18. TTP
    Time to Perigee
  19. UARS
    Upper Atmosphere Research Satellite (NASA)
  20. UFO
    Unidentified Flying Object

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