Call Sign Abbreviations and Acronyms

1. ANO
   Airnorth
2. AO
   Australian Airlines
3. AOCX
   Aluminum Company of America
4. AOD
   Aero Vodochody
5. AOF
   Atair Pty Ltd.
6. AOL
   Angkor Airlines
7. AON
   Aero Entreprise
8. AOP
   Aeropiloto
9. AOS
   Servicios Aerecs Del Sol, S.A. De C.V.
10. AOX
    Aerotaxi Del Valle
11. AP
    Air One
12. APA INTERNACIONAL
    Apa Internacional
13. APATAS
    Apatas Air
14. API
    Air Paradise International
15. API
    Asa Pesada, Lda.
16. AQ
    Aloha Airlines
17. AQA
    Aeroatlas, S.A.
18. AQO
    Aluminum Company of America
19. AQU
    Airquarius Aviation
20. AQUILA
    Aquila Air Ltd.

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