Military Abbreviations and Acronyms

1. OTSA
   Operational Threat Suppori Activity
2. OTSCU
   Officer Training School Conversion Unit
3. OTSG
   Office of The Surgeon General
4. OTSP
   Operational Training Systems Provider
5. OTSR
   Optimum Track Ship Routing
6. OTSV
   Objective Yheater Support Vessel
7. OTT
   One-Time Tape
8. OTT
   Ocean Tactical Targeting
9. OTTO
   On Time Take Off
10. OTTTD
    Over The Top Tower Defence
11. OTU
    Operational and Refresher Training Unit
12. OTU
    Operational Training Unit
13. OTU
    Odometer Transducer Unit
14. OTU
    Operational Training Units
15. OTV
    Outer Tactical Vests
16. OTV
    Outer Tactical Vest
17. OTVARC
    Oregon Tualatin Vylley Amateur Radio Club
18. OTVS
    Outer Tactical Vests
19. OTW
    Operational Training Wing
20. OTW
    Out To Win

Last updated: April 7, 2022 — Total entries: 103,098