NASA Abbreviations and Acronyms

1. RETRO
   Retrofire Officer
2. SPOD
   Suborbital Projects and Operations Directorate
3. CMPLT
   Complete
4. HSKP
   Housekeeping
5. MNTNC
   Maintenance
6. puter
   Computer
7. CSPO
   Control Systems Procurement Office
8. L-P
   Low Pressure
9. MEV
   mass excursion vehicle
10. MIRV
    multiple independently targetable reentry vehicles
11. MOTR
    multiple-object tracking radar
12. QUALIFIED
    Qualification
13. Alts
    Avionics LRU Tracking System
14. Resr
    Reservoir
15. APOP
    Automated Program Operating Plan
16. APPLE
    advanced propulsion payload effect
17. ISSL
    Initial Spares Support List
18. CSSE
    Control System Simulation Equipment
19. F&E
    Facility and Environment
20. F&E
    Full/Empty

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