Transportation Abbreviations and Acronyms

1. 4WJ
   Four-Way Junction
2. ESTOP
   Emergency Stop
3. V/NAV
   Vertical navigation
4. BM1
   Boatswain's Mate First Class
5. ACLT
   Actual Calculated Landing Time
6. VXU
   Vehicle Transceiver Unit
7. ASOS
   Automated Surface Observation System
8. SPTC
   Shanghai Public Transportation Card
9. SPTC
   Southern Plains Transportation Center
10. SPTC
    Sacramento Placerville Transportation Corridor
11. SRAPC
    Sacramento Regional Area Planning Commission
12. RATS
    Regional Atlanta Transportation SPLOST
13. W/E
    Weekend
14. SPOE
    Sea Port of Export
15. CATP
    Context Aware Transportation Protocol
16. S/N, SNR
    Signal-To-Noise Ratio
17. ADTN
    Administrative Data Transmission Network
18. ARSI
    Automated Roadside Safety Inspection
19. ASRS
    Aviation Safety Reporting System
20. ASWT
    Average Summer Weekday Traffic

Last updated: January 23, 2022 — Total entries: 10,057