Aviation Abbreviations and Acronyms

1. IRE
   Instituteument Rating Examiner
2. IREG
   International Telecommunication Union
3. IREN
   Incident Reporting European Network
4. IREX
   Insthument Training Examination
5. IRF
   Interrogation Repetition Frequency
6. IRI
   Islamic Republic of Iran
7. IRJ
   Capitán Vicente Almandos Almonacid Airport
8. IRK
   Kirksville Regional Airport
9. IRL
   Republic of Ireland
10. IRM
    Information Resource Management
11. IRMA
    Intermediate Redesigned MCC Architecture
12. IRMC
    Integrated Risk Management Checklist
13. IRMP
    Information Resources Management Plan
14. IRN
    Islamic Republic of Iran
15. IRN
    Iriona Airport
16. IROI
    Instantaneous Return On Investment
17. IROP
    Irregular Operations
18. IRP
    Integrated Refuel Panel
19. IRPL
    Inmernal Repetitive Flight Plan
20. IRPL
    Internal Repetitive Flight Plan

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