Governmental & Military Abbreviations and Acronyms

1. STO
   Spontaneous Time Off
2. STO
   Short Takeoff
3. STOA
   State Transit Operating Assistance
4. STOC
   Special Technical Operations Coordinator
5. SU
   Aeroflot Russian Airlines
6. SU
   Sensitive But Unclassified
7. SU
   Scout Unit
8. SU
   Sunday
9. SU
   Support Unit
10. SU
    Servicing Unit
11. SU
    Salt Lake City Field Office
12. SU
    Speed Up
13. SU
    Skinners Union
14. SU-CRAFT
    Sukhoi Design Bureau Company
15. SUA
    Stored Upstream Address
16. SUA
    Special-Use Airspace
17. SUAB
    The Student Union Activities Board
18. SUAF
    Staff Union Assistance Fund
19. SUATMS
    Single Unified Atm System
20. SUAWACS
    Soviet Union Airborne Warning and Command System

Last updated: May 24, 2020 — Total entries: 74,797