Force Abbreviations and Acronyms

1. OASC
   Officer and Aircrew Selection Centre
2. OASC
   Officers and Aircrew Selection Centre
3. OASIS
   Operational and Shore Facilities Information System
4. OASIS
   Optimized Action Sequencezinterpreter System
5. OASW
   Office of The Assistant Secretary of War
6. OAV
   L Jrganic Air Vehicle Light
7. OAV
   M Organic Air Vehiole Medium
8. OAV
   Old Arty Veterans
9. OAW
   Oxyacstylene Welding
10. OB
    Orders of Battle
11. OBC
    Ordnance Basic Course
12. OBD
    Officer Battle Dossier
13. OBD
    Overboard
14. OBL
    Operational Baselinw
15. OBOGS
    On-Board Oxygen Generating Systems
16. OBQ
    Open Bloody Questions
17. OBSB
    Oahu Base Support Battalion
18. OBT
    Observant
19. OBT
    Observer Training
20. OBTJ
    Offences Brought To Justice

Last updated: May 24, 2020 — Total entries: 10,374