Governmental & Military Abbreviations and Acronyms

1. AO
   Aviation Ordnance Person
2. AO
   Administration Officer
3. AO1
   Automated Observation Without Precipitation Discriminator
4. AO1
   AVIATION ORDNANCEMAN PETTY OFFICER 1ST CLASS
5. AO2
   Automated Observation With Precipitation Discriminator
6. AO2
   AVIATION ORDNANCEMAN PETTY OFFICER 2ND CLASS
7. AO3
   AVIATION ORDNANCEMAN PETTY OFFICER 3RD CLASS
8. AOA
   Angle of Attack
9. AOA
   Analysis of Alternatives
10. AOA
    Administration On Aging
11. AOA
    Aircrew Officers Association
12. AOA
    American Ordnance Association
13. AOA
    Angle of Arrival
14. AOA
    Amphibious Objective Area
15. AOA
    Airport Operations Area
16. AOA
    Aircraft Operating Agency
17. AOA
    Advanced Office Automation
18. AOA
    Airborne Optical Adjunct
19. AOA
    Abort Once Around (shuttle Abort Plan)
20. AOA
    Any One Accident

Last updated: May 24, 2020 — Total entries: 74,798