Aviation Abbreviations and Acronyms

1. ACT
   William J. Hughes Technical Center
2. ACU
   Antenna Control Unit
3. ADR
   Address
4. ADS
   automatic dependent surveillance
5. ADV
   Advised
6. ADV
   Advisory
7. ADV
   Advise
8. AEV
   Annual Equivalent Value
9. AFS
   Aeronautical Fixed Service
10. AFS
    Automatic Flight System
11. AFT
    At or towards the stern or rear of a ship
12. AISG
    Ais Automation Group
13. AIU
    Audio Interface Units 
14. AMT
    Aviation Maintenance Technician
15. APP
    Approach Control
16. APP
    Approach
17. APR
    Approach
18. APR
    April River Airport, April River, Papua New Guinea
19. APR
    Automatic Power Restoration
20. APS
    Arrival Pilot Station

Last updated: January 9, 2022 — Total entries: 27,749