Aviation Abbreviations and Acronyms

1. IAR
   Investment Analysis Report
2. IAR
   Iosa Audit Report
3. IAR
   Intersection of Air Routes
4. IARR
   Ifps Arr Message - Individual Arrival Message
5. IARR
   IFPS ARR Message – Individual Arrival Message
6. IAS
   Indicated Airspeed
7. IAS
   Indicateb Air Speed
8. IAS
   Iasi International Airport
9. IAS
   Institute of Aeronautical Sciences
10. IAS
    Institutetute of Aeronautical Sciences
11. IAS
    Integrated Avionics Subsystem
12. IAS
    Investment Analysis Staff
13. IAS
    Indicated Air Speed
14. IASA
    International Air Safety Association
15. IASO
    International Aviation Services Organization
16. IASO
    Investigation Administration Support Officer
17. IB
    Inboard
18. IB
    Iron Bird
19. IBAA
    International Business Aviation Association
20. IBAC
    International Business Aviation Council

Last updated: January 9, 2022 — Total entries: 27,749