NASA Abbreviations and Acronyms

1. ESTF
   Electrical Systems Test Facility
2. SPOM
   Sts Planning and Operations Management
3. 301
   Maryland
4. 669
   California
5. CCRF
   Consolidated Communication Recording Facility
6. FAX
   Facsimile
7. ICO
   integrated checkout
8. ACSU
   Alternating-Current Switching Unit
9. ASTB
   AGN&C Simulation Test Bed
10. CCSD
    Chrysler Corporation Space Division
11. CCSD
    Collins Communications Systems Division
12. HARDW
    Hardware
13. HWARE
    Hardware
14. 202
    District of Columbia
15. 305
    Florida
16. 407
    Florida
17. 408
    California
18. 410
    Maryland
19. 415
    California
20. 505
    New Mexico

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