NASA Abbreviations and Acronyms

1. SRT
   Supporting Research and Technology
2. SRT
   Station Readiness Test
3. SRT
   Special Rated Thrust
4. SRT
   Specification Requirements Table
5. SRU
   Space Replaceable Units
6. SRU
   Shop Replacement Unit
7. SRVL
   Survival
8. SS
   Spacelab Subsystems
9. SS
   Space Station
10. SS
    Space Shuttle
11. SS
    Samples Per Second
12. SS
    Single Sideband
13. SS
    Subsystem
14. SS
    System Specification
15. SS
    System Simulator
16. SS
    Single String
17. SS
    Station Set
18. SS
    System Summary
19. SS
    Support Software
20. SSA
    S-Band Single Access

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