Army Abbreviations and Acronyms

1. CRRES
   Combined Release and Radiation Effects Satellite
2. MASDC
   Military Aircraft Storage & Disposition Center
3. SSTO
   Single-Stage-to-Orbit
4. COMPUSEC
   computer security
5. 1st Lt
   First Lieutenant
6. 2d Lt
   Second Lieutenant
7. AFSOC
   Air Force Special Operations Command
8. ASOC
   Air Support Operations Center
9. CAOC
   Combined Air Operations Center
10. COMSEC
    Communications Security (military)
11. GC / GNC
    Guidance and Control
12. J-STARS
    Joint Surveillance Target Attack Radar System
13. NAOC
    National Airborne Operations Center
14. O-3
    Captain
15. O-4
    Major
16. O-5
    Lieutenant Colonel
17. O-6
    Colonel
18. OT&E
    Operational Test and Evaluation
19. SAF/SECAF
    Secretary of The Air Force
20. T.O.
    Technical Order

Last updated: December 19, 2021 — Total entries: 29,691