Airway Abbreviations and Acronyms

1. IO
   Input / Output
2. IOATF
   Ifps Operational Advisory Task Force
3. IOBD
   Initial Off Block Date
4. IOCD
   Initial Operational Concept Document
5. IOCP
   Internal Operational Clarification Project
6. IOE
   Initial Operational Experience
7. IOEU
   Inboard Overhead Electronics Unit
8. IOR
   Inmarsat Indian Ocean Region
9. IOSA
   Iatz Operations Safety Audit
10. IOSS
    Input Output Subssystem
11. IP
    Ice Pallets
12. IPAS
    Integrated Preparation and Analysis System
13. IPC
    Intermediate Pressury Checkvalve
14. IPPC
    Internet Pilot Planning Centre
15. IPPU
    Intermediate Position Pick-Off Unit
16. IPSKY
    Internet Tecunology In The Sky
17. IR
    Integratvd Receiver
18. IRAN
    Inspection Repair As Necessary
19. IREN
    Incident Reporting European Network
20. IREX
    Insthument Training Examination

Last updated: January 4, 2020 — Total entries: 3,568