Spaceflight Abbreviations and Acronyms

1. SRU
   Space Replaceable Unit
2. SS
   Space Segment
3. SS
   Space Shuttle
4. SS
   Shuttle System
5. SS-RMS
   Space Station Remote Manipulator System
6. SS/A
   Space Systems and Applications
7. SSA
   Space Suit Assembly
8. SSA
   Shuttle Simulation Aircraft
9. SSAT
   SPace Shuttle Access Tower (now FSS)
10. SSBUV
    shuttle solar backscatter ultraviolet (radiometer)
11. SSC
    Shuttle System Contractor
12. SSCB
    Space Station Control Board
13. SSCC
    Space Station Control Center
14. SSCHS
    Space Shuttle Cargo Handling System
15. SSCL
    Shuttle System Commonality List
16. SSCSP
    Space Shuttle Crew Safety Panel
17. SSD
    Spacecraft Software Divisionsion
18. SSDS
    Space Station Data System
19. SSE
    Space Support Equipment
20. SSE
    Space shuttle engine

Last updated: May 24, 2020 — Total entries: 1,156