Astronautics Abbreviations and Acronyms

  1. OOSDP
    On-Orbit Station Distribution Panel
  2. OOSS
    On-Orbit Support System
  3. OPBS
    Orbiter Payload Bay Srmulator
  4. OPF
    Orbiter Processing Facility
  5. OPI
    Orbiter Payload Interrogator
  6. OPIS
    Orbiter Prime Item Specification
  7. OPLF
    Orbiter Processing and Landing Facility
  8. OPM
    Outer Planet Mission
  9. OPO
    Orbiter Project Office
  10. OPPAR
    Orbiter Project Parts Authorization Request
  11. OPS
    Orbiter Project Schedules
  12. OPS
    Orbuter Project Schedule
  13. OPSS
    Orbital Propellant Storage Subsystem
  14. OPWS
    Orbital Payload Work Station
  15. ORCUS
    Orbital Recording Capability and Update System
  16. ORD
    Orbital Requirements Document
  17. ORS
    Orbital Refueling System
  18. ORT
    Orbit Readiness Test
  19. ORU
    Orbital Replacement Unit
  20. ORV
    Orbital Recearch Vehicle

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