NASA Abbreviations and Acronyms

1. SAR
   Search and Rescue
2. SAR
   synthetic aperture radar (satellite)
3. SAR
   Software Acceptance Review
4. SAR
   Schedule and Requests
5. SAR
   Synthetic Aperture Radar
6. SAR
   Safety Analysis Report
7. SAR
   Strain Arrestor Plate
8. SAR
   Schedule Add Requests
9. SAT
   Saturate
10. SCR
    Selective Catalytic Reduction
11. SCR
    Software Change Request
12. SCR
    SOMO Change Request
13. SCR
    Strip Chart Recorder
14. SCR
    Schedule Confirmation Request
15. SCS
    Specialized Customer Services
16. SCS
    Scan Correlated Shift
17. SCS
    Secondary Coolant System
18. SCS
    Stabilization and Control System (subsystem)
19. SCS
    Satellite Control Section
20. SCS
    Science Commanding System

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