Aviation Abbreviations and Acronyms

1. AEX
   Automated Execution
2. ALS
   approach lighting system
3. APN
   Apron
4. ARR
   Arrival
5. ARR
   Arrange
6. ARR
   Arrive
7. ARU
   Airspace Reservation Unit
8. ASP
   AIRCOM Service Processor
9. ASP
   Arrival Sequencing Program
10. ASW
    Southwest Region
11. ASW
    Air Situation Window
12. ATV
    Associazione Tecnici di Volo Aviazione Civile
13. CCQ
    Cross Cockpit Qualification
14. CCU
    Central Control Unit
15. CER
    Cancel Emergency Mode Request
16. CPU
    Central Processing Unit
17. CPU
    Central Processor Unit
18. CPU
    Core Processing Unit
19. CRZ
    Cruise
20. CSS
    Central Site System

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