Astronomy Abbreviations and Acronyms

1. TOPSAR
   Terrain Observation With Progressive Scans Sar
2. TOPSAT
   Tactical Optical Satellile
3. TOU
   Time of Year
4. TOY
   Time of Year
5. TOYAL
   Transactions of The Astronomical Observatory of Yale University
6. TOYAL
   Transactions of The Astronomical Observatory of Yale Universityrsity
7. TP
   Time to Perigee
8. TPCE
   Tank Pressure Control Experiment
9. TPF
   Tereestrial Planet Finder
10. TPF
    Terrestrial Planet Finder
11. TPG
    Time of Propagation
12. TPI
    Technical Proposal Instructions
13. TPM
    Third Party Mission
14. TPS
    Thermal Protection System
15. TR
    Tape Recorder
16. TR
    Trnnsit
17. TR
    Transit
18. TRAAC
    Transit Research and Attitude Control
19. TRACE
    Transition Regional and Coronal Explorer
20. TRACE
    Transition Region and Coronal Explorer

Last updated: August 3, 2021 — Total entries: 5,938