Call Sign Abbreviations and Acronyms

1. URSAL
   Tulpar Air
2. URV
   Uraiavia
3. URY
   Century Aviation
4. US
   United States Airways
5. US CHARTER
   Unitedestates Airports Air Charter
6. US CHARTER
   United States Airports Air Charter
7. US-HELI
   United States Helicopter
8. US-HELI
   United States Helicopter
9. USB
   Tusheti
10. USC
    United States Check Airlines
11. USCGAUX
    United States Coast Guard Auxiliary
12. USDA
    United States Department of Agriculture
13. USDOA
    United States Department of Agriculture
14. USH
    United States Helicopter
15. UT
    Utair Aviation
16. UTA
    Utair Aviation
17. UTAIR
    Utair Aviation
18. UTM
    Tapc Aviatrans Aircompany
19. UTN
    Trans-Ulgii
20. UTY
    Alliance Airlines

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