Governmental & Military Abbreviations and Acronyms

1. IANV
   January
2. IAO
   In and Out
3. IAO
   Information Assurance Officer
4. IAOA
   Indicated Angle-Of-Attack
5. IAOB
   International Automotive Oversight Bureau
6. IAOPA
   International Aircraft Owners and Pilots Associations
7. IAOPA
   International Council of Aircraft Owner and Pilot Associations
8. IAOPA
   International Aircraft Owners and Pilots Association
9. IAP
   Area Control Center
10. IAP
    Instrument Approach Procedure
11. IAP
    Institute of Atmospheric Physics
12. IAP
    In Assignment Processing
13. IAP
    Instrument Approach Procedures
14. IAP
    Instrument Approach Plate
15. IAP
    Islamic Association for Palestine
16. IAP
    Information Assurance Program
17. IAPA
    International Airline Passengers Association
18. IAPA
    Instrument Approach Procedures Automation
19. IAPAC
    Independent Allergists Political Action Committee
20. IAPAC
    Indian American Political Advocacy Council

Last updated: May 24, 2020 — Total entries: 74,797