NASA Abbreviations and Acronyms

1. P&M
   Planetary Mission
2. P&M
   Processes and Materials
3. PRR
   preliminary requirements review
4. PRR
   Program Requirements Review
5. SATO
   Shuttle Attached Teleoperator
6. TAV
   Target Acquisition And Verification
7. ACM
   Association for Computing Machinery
8. ACM
   Auxiliary Core Memory
9. ACM
   Acquisition Control Module
10. ADT
    Air Data Transfer
11. AISI
    American Iron and Steel Institute
12. AMR
    Atlantic Missile Range
13. AMR
    Area-to-Mass Ratio
14. APOD
    Astronomy Picture of The Day
15. AST
    all-systems test
16. AST
    Arabic Standard Time
17. AST
    Astrometry Science Team
18. AST
    Astro Star Tracker
19. CORE
    Common Operational Research Equipment
20. COV
    Cutoff Value

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