Call Sign Abbreviations and Acronyms

1. HYDRO CARGO
   Hydro Air Flight Operations
2. HYH
   Heli Hungary
3. HYR
   Airlink Airways
4. HZA
   Horizon Airlines
5. HZL
   Hazelton Airlines
6. HZT
   Air Horizon
7. HZX
   Citic General Aviation
8. IA
   Indian Airlines
9. IA
   Imperial Airways
10. IAA
    Indonesian Airlines
11. IAAT
    Island Aviation and Travel
12. IAC
    Indian Airlines
13. IAC
    Irish Air Corps
14. IAD
    Fly Wex
15. IAF
    Indian Air Force
16. IAF
    Independent Air Freighters
17. IAG
    Epag Groupe Air France
18. IAJ
    Islandair Jersey
19. IAK
    International Air Cargo Corporationration
20. IALSI
    Aviast Air

Last updated: May 24, 2020 — Total entries: 8,096