Space Abbreviations and Acronyms

1. RATO
   Rocket-Assisted TakeOff
2. SAREX
   Shuttle Amateur Radio Experiment
3. SATAF
   Shuttle Activation Task Force
4. SEPAP
   Shuttle Electrical Power Analysis Program
5. SEPS
   Solar Electric Propulsion System
6. SERB
   Shuttle Engineering Review Board
7. SERS
   Shuttle Equipment Record System
8. SESL
   Space Environment Simulation Laboratory
9. SISEX
   Shuttle Imaging Spectrometer Experiment
10. SMVP
    Shuttle Master Verification Plan
11. SMVRD
    Shuttle Master Verification Requirements Document
12. SPPIL
    Shuttle Preferred Pyrotechnic Items List
13. SSPGSE
    Space Shuttle Program Ground Support Equipment
14. SSPPSG
    Space Shuttle Payload Planning Steering Group
15. SSPRO
    Space Shuttle Program Resident Office
16. SSRMS
    Space Station Remote Manipulator System
17. SSTF
    Space Station Training Facility
18. SSTO
    Single-Stage-to-Orbit
19. SSTS
    Space Surveillance and Tracking System
20. SSUS
    Spinning Solid Upper Stage

Last updated: August 3, 2021 — Total entries: 12,487