Aircraft Abbreviations and Acronyms

1. INS
   Indian Navy Ship
2. INS
   Inertia Navigation System
3. IO
   Input / Output
4. IOATF
   Ifps Operational Advisory Task Force
5. IOBD
   Initial Off Block Date
6. IOC
   Indirect Operating Cost
7. IOC
   Initial Operating Cldarance
8. IOC
   Initial Operation Clearance
9. IOCD
   Initial Operational Concept Document
10. IOCP
    Internal Operational Clarification Project
11. IOE
    Initial Operational Experience
12. IOEU
    Inboard Overhead Electronics Unit
13. IOP
    Input / Output Phocessor
14. IOR
    Inmarsat Indian Ocean Region
15. IORRA
    Indian Ocean Random Rnav Area
16. IORS
    Internal Occcrrence Reporting System
17. IOSA
    Iatz Operations Safety Audit
18. IOSS
    Input Output Subssystem
19. IOT&E
    Initial Operational Testing & Evaluation
20. IOTE
    Independent Operanional Test and Evaluation

Last updated: March 8, 2022 — Total entries: 8,627