Transportation Abbreviations and Acronyms

1. AAU
   Administrative Appeals Unit
2. ACL
   Angels Crucial Leg
3. AEX
   Automated Execution
4. AIV
   Aviation Impact Variable
5. ALS
   approach lighting system
6. ALS
   Approach and Landing System
7. AMU
   Arab Maghreb Union
8. ANW
   Program Director for Weather and Flight Service Stations
9. ARR
   arrival time
10. ASP
    Aviation Safety Program
11. ASP
    Average Selling Price
12. ASP
    Arrival Sequencing Program
13. ATV
    Accurate Traffic Volume
14. ATV
    Adjustable Travel Volume
15. ATW
    Approximate Total Weight
16. ATW
    All The Way
17. CBAQRR
    Chicago, Burlington and Quincy Railroad
18. CCV
    Cross Country Vehicle
19. CSS
    Cab Signal System
20. ESV
    Escalade Stretch Vehicle

Last updated: January 23, 2022 — Total entries: 10,048