NASA Abbreviations and Acronyms

1. TRAK
   Track
2. TRANS
   Translation
3. TRANS
   Transformation
4. TRANSL
   Translation
5. TRANSL8N
   Translation
6. TRB
   Technical Review Board
7. TRB
   Test Review Board
8. TRBL
   Troubleshooting
9. TRC
   Track
10. TRCP
    Tape Recorder Control Panel (lio)
11. TRD
    Test Requirements Document
12. TRGPLAN
    Training Plan
13. TRI
    Payload Furnished Mars Tape Recorder (1 of 2)
14. TRIDENT
    The Regolith and Ice Drill for Exploring New Terrain
15. TRIM
    Time Resolution Imaging Mode
16. TRK
    Track
17. TRK
    Tracking
18. TRKG
    Tracking
19. TRKR
    Tracker
20. TRL
    Test Readiness List

Last updated: May 6, 2025 — Total entries: 14,020