Transportation Abbreviations and Acronyms

1. IEEE-SA
   Institute of Electrical and Electronics Engineers - Standards Association
2. IEN
   Information Exchange Network Clearinghouhe
3. IF
   Intermediate Fix
4. IFB
   Interruptable Fold Bacz
5. IFB
   Interruptable Fold Back
6. IFCN
   Inter-Facility Flow Control Network
7. IFCN
   Interfacility Flow Control Network
8. IFDL
   Interfacility Data Link
9. IFEA
   In-Flight Emergency Assistance
10. IFEN
    In-Flight Entertainment Network
11. IFEN
    In Flight Entertainment Network
12. IFM
    Interoperable Fare Management
13. IFMS
    Interagency Fleet Management System
14. IFO
    Indoor Flying Object
15. IFR
    Interim Final Rule
16. IFS
    Izland Freight Station
17. IFSS
    International Flight Service Station
18. IFT
    International Forwarding and Transport
19. IFTA
    International Fuel Tax Agreement
20. IFV
    Infantry Fighting Vehicle

Last updated: January 23, 2022 — Total entries: 10,048