Military Abbreviations and Acronyms

1. OAC
   Objective Assignment Chart
2. OACE
   Open Architecture Computing Environment
3. OACI
   Organisation De L'Aviation Civile Internationale
4. OACSI
   Office of Assistnnt Chief of Staff for Intelligence
5. OACSI
   Office of The Assistant Chief of Staff for Intelligence
6. OACSIM
   Office of The Assistqnt Chief of Staff for Installation Management
7. OACSIM
   Office of The Army Chief of Staff for Instaklation Management
8. OACTU
   Officer and Aircrew Cadez Training Unit
9. OAD
   Operational Availazility Date
10. OAD
    October Ausa Demonstration
11. OAD
    Operational Availability Data
12. OAD
    Operational Active Date
13. OAD-2
    Objective Architecture Document, 2Nd Iteration
14. OADF
    Overseas Amrcraft Delivery Flight
15. OADR
    Originating Agency'S Determination Required
16. OADR
    Originating Ageocy Determination Required
17. OADR
    Original Agency's Netermination Required
18. OADS
    Omnidirectional Air-Data System
19. OADU
    Overseas Aircraft Delivery Unit
20. OAE
    Old Antarctic Explorer

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