Governmental & Military Abbreviations and Acronyms

1. SEWS
   Satellite Early Warning System
2. SIW
   Socialist International Women
3. SPU
   Southeast Airmotive
4. SPU
   Special Parts Used
5. SPU
   Signal Processing Unit
6. SPU
   Special Police Unit
7. SPU
   Socialist Party Union
8. SPU
   Secure Processing Unit
9. SPU
   Special Port Unit
10. SPU
    Special Planning Unit
11. SPU
    Special Powers Unit
12. SSPO
    Space Shuttle Program Office
13. SSPO
    Sigma Survey for Police Officers
14. SSPO
    Syd og Sønderjyllands PolitiOrkester
15. E290
    Carbon Dioxide
16. E525
    Potassium Hydroxide
17. E938
    Argon
18. E948
    Oxygen
19. AFSD
    Air Force Space Division
20. G O
    Office of Law Enforcement and Defense Operations (USCG)

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