Military Abbreviations and Acronyms

1. OA
   Operation Arrowhead
2. OA
   Operations Aerology
3. OA
   Optical Augmentation
4. OA
   Order Arrow
5. OA
   Orbital Analyst
6. OA
   Office Automation
7. OA&TP
   Objective Architecture and Transition Plan
8. OAA
   On Air Activation
9. OAA
   Over The Air Activation
10. OAA
    Over Aor Addressing
11. OAAW
    Jgcc
12. OAAW
    Offensive Anti-Air Warfare
13. OAB
    Oakland Army Base
14. OAB
    Outer Air Battle
15. OAC
    Officer Advanced Course
16. OAC
    Officer Advance Course
17. OAC
    Oceanic Area Control
18. OAC
    Operations Analysis Center
19. OAC
    Operational Analysis Committee
20. OAC
    Operator Assistance Centre

Last updated: April 7, 2022 — Total entries: 103,098