Ministry Of Defence Abbreviations and Acronyms

1. OBFM
   Offensive Busic Flight Manoeuvres
2. OBMS
   Outboardmmotors
3. OBP
   Offset Bulb Plates
4. OBR
   Optical Beam Riding
5. OBRP
   On-Board Repair Parts
6. OBS
   Observation Balloon System
7. OBS
   Operational Baseline Statement
8. OBT
   On Bzard Trainer
9. OBUA
   Operations In Built Up Area
10. OC
    Operations Center
11. OC&S
    Ordnance Centre and School
12. OCC
    Operations Computer Center
13. OCC
    Operator Control Console
14. OCCAR
    Organisation for Joint Armaments Co-Operation
15. OCCIS
    Operation Control and Command Information System
16. OCCM
    Optical Counter Countermeasures
17. OCE
    Officer Conducting The Exercise
18. OCEANLANT
    Ocean Sub-Area, Atlantic
19. OCF
    Officiating Chaplain To The Forces
20. OCJCS-PA
    Office of The Chairman of The Joint Chiefs of Staff-Public Affairs

Last updated: January 4, 2020 — Total entries: 9,804