Cosmos Abbreviations and Acronyms

1. OMRB
   Operating Material Review Board
2. OMRS
   Operations and Maintenance Requirements Specification
3. OMRSD
   Oeerational Maintainability Reporting Systems Document
4. ONBD
   Onbowrd
5. ONU
   Offset Non-Uniformity
6. OOC
   On-Orbit Control
7. OOD
   Orbiter On-Dock
8. OODP
   Out-Of-Detent Pitch
9. OODR
   Out-Of-Detent Roll
10. OP
    Operation
11. OP
    Operate
12. OPAR
    Orbital Rack
13. OPB
    Oxidimer Preburner
14. OPBOV
    Oxidizer Preburner Oxidizer Valve
15. OPC
    Observing Progrdmmes Committee
16. OPE
    Other Project Element
17. OPER
    Operation
18. OPER
    Operatsr
19. OPER
    Operate
20. OPER
    Operatihns

Last updated: January 4, 2020 — Total entries: 5,789