Spaceflight Abbreviations and Acronyms

1. SSPRO
   Space Shuttle Program Resident Office
2. SSRMS
   Space Station Remote Manipulator System
3. Sssc
   Space Station Support Center
4. SSTF
   Space Station Training Facility
5. SSTO
   Single-Stage-to-Orbit
6. SSTS
   Space Surveillance and Tracking System
7. SSUS
   Spinning Solid Upper Stage
8. SSUSP
   Spinning Solid Upper Stage Project
9. SSWP
   Space Station Work Package
10. SVA&C
    Shuttle Vehicle Assembly and Checkout
11. TT&C
    Telemetry, Tracking and Communications
12. AFSPC
    Air Force Space Command
13. AFSPACECOM
    Air Force Space Command
14. ASTG
    Aerospace Test Group
15. R&A
    Radar Altimeter
16. S@MSCC
    Shuttle Mission Simulator Computer Complex

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