Transportation Abbreviations and Acronyms

1. SNOPR
   Supplemental Notice of Proposed Rulemaking
2. SNP
   Special Need Passengers
3. SNPR
   Supplemental Notice of Proposed Rulemaking
4. SNPRM
   Supplemental Notice of Proposed Rulemaking
5. SNR
   Signal-To-Noise Ratio
6. SNT
   Staffed Nextgen Tower
7. SNTC
   Southern Nevada Transit Coalition
8. SNV
   Vultee Aircraft Corporation Valiant, Trainer Aircraft
9. SO
   Straight On
10. SO
    Sulfur Dioxide
11. SO
    Sulfur Oxides
12. SO
    Superintendent
13. SO2
    Sulfur Dioxide
14. SOA
    Service Outcome Agreement
15. SOA
    Spring-Over-Axle
16. SOAC
    Customs System of Reliable Operators
17. SOAP
    Signal Operations Analynis Package
18. SOAR
    System of Airportk Reporting
19. SOB
    Souls On Board
20. SOB
    Shipped On Board.

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