Governmental & Military Abbreviations and Acronyms

1. SSPPSG
   Space Shuttle Payload Planning Steering Group
2. SSPRO
   Space Shuttle Program Resident Office
3. SSRMS
   Space Station Remote Manipulator System
4. Sssc
   Space Station Support Center
5. Sssc
   SOI Science Support Center
6. SSTF
   Space Station Training Facility
7. SSTO
   Single-Stage-to-Orbit
8. SSTS
   Space Surveillance and Tracking System
9. SSTS
   Super Scan The Seas
10. SSTS
    Service Module Structure Subsystem
11. SSUS
    Spinning Solid Upper Stage
12. SSUSP
    Spinning Solid Upper Stage Project
13. SSWP
    Space Station Work Package
14. SVA&C
    Shuttle Vehicle Assembly and Checkout
15. TAUVEX
    Tel Aviv University Ultraviolet Explorer
16. TT&C
    Telemetry, Tracking and Communications
17. TT&C
    Telemetry, Tracking, and Commanding
18. AFTN
    Aeronautical Fixed Telecommunication Network
19. AFTN
    Automated Fixed Telecommunications Network
20. CANSO
    Civil Air Navigation Services Organisation

Last updated: May 24, 2020 — Total entries: 74,797