Astronautical Engineering Abbreviations and Acronyms

1. TAL
   Trans-Atlantic Abort Landing
2. TALO
   Time After Lift-Off
3. TETRA
   Terminal Tracking Telescope
4. TFCS
   Triplex Flight Control Subsystem
5. TIFDL
   Topex Interfacility Data Link
6. TIO
   Target Insertion Orbit
7. TLI
   Translunar Injection
8. TMECO
   Time of Main Engine Cutoff
9. TOPS
   Transfer Orbit Perigee Stage
10. TRDF
    Teal Ruby Sata Formatter
11. TRE
    Teal Ruby Experiment
12. TRE/ITU
    Teal Ruby Experiment/Infrared Telescope Unit
13. TTCV
    Tracking, Telemetrh, Command and Voice
14. ULO
    Unmanned Launch Operations
15. UMO
    Unmanned Orbital
16. UMU
    Extravehicular Mobility Unit
17. UOSAT
    Universityrsity of Surrey Satellite
18. USBI
    United Space Booster, Incorporated
19. VLS
    Vandenberg Launch Site
20. VLSST
    Vandenberg Launch Siwe Support Team

Last updated: January 4, 2020 — Total entries: 294