NASA Abbreviations and Acronyms

1. D&C
   Displays/controls
2. D&C
   Data Code
3. ACIL
   Automatic Controlled Instrument Landing
4. ACPM
   Associate Contractor Program Manager
5. ACPM
   Attitude Control Propulsion Motor
6. AFSA
   Air Force study and analysis
7. ARRA
   American Recovery and Reinvestment Act
8. ARRS
   air recovery and rescue service
9. ASPP
   Atmospheric and Space Plasma Physics
10. ASRM
    Advanced Solid Rocket Motor
11. ASRM
    Abort Solid Rocket Motor
12. ASTP
    Apollo-Soyuz Test Project
13. ASTS
    Avionic System Test Specification
14. CISS
    Centaur Integrated Support Structure
15. COTS
    Commercial Orbital Transportation System
16. CRSI
    Ceramic Reusable Surface Insulation
17. CSTA
    Crew Software Training Aid
18. ICOA
    International Civil Aviation Organization
19. ISTP
    International Solar Terrestrial Physics
20. ISTP
    Integrated Space Transportation Plan

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