NASA Abbreviations and Acronyms

1. GSR
   Galvanic Skin Response
2. GSS
   Ground Support System
3. GSSA
   Ground Support Systems Activation
4. GSSC
   Ground Support Systems Contractor
5. GSSC
   Ground Support Simulation Computer
6. GSSF
   General Service Stock Fund
7. GSSI
   Ground Support System Integration
8. GSSS
   Guide Star Selection System
9. GST
   Ground System Test
10. GSTAR
    Saudi Arabian Communications Satellite
11. GSTAR
    General Satellite
12. GSTAR
    General Satellite (elv)
13. GSTDN
    Ground Satellite Tracking Data Network
14. GSTDN
    Ground Spaceflight Tracking and Data Network
15. GSTDN
    Ground Space Flight Tracking and Data Network
16. GSTDN
    Ground System Tracking And Data Network
17. GSTF
    Ground Systems Test Flow
18. GSTP
    Ground System Test Procedure
19. GSTSBM
    Ground-Based Surveillance and Tracking Sagement
20. GSTV
    Ground System Thermal Vacuum

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