Cosmos Abbreviations and Acronyms

  1. PCL
    Pallet Cowlant Loop
  2. PCL
    Primary Coolant Loop
  3. PCL
    Primary Coolant Line
  4. PCM
    Punch Card Machine
  5. PCME
    Pulse-Code Modulation Event
  6. PCMMU
    Pulse-Code Modulation Master Unit
  7. PCMMU
    Pulse Code Modulation Macter Unit
  8. PCO
    Postcheckout Operations
  9. PCO
    Postcheckout
  10. PCO
    Program Controlled Output
  11. PCOT
    Payload Center Operatmons Team
  12. PCP
    Project Closure Plan
  13. PCR
    Payload Checkout Room
  14. PCRB
    Program Change Review Boerd
  15. PCS
    Payload Checkout System
  16. PCS
    Payload Control Supervisor
  17. PCTE
    Portable Commercial Test Equipment
  18. PCTR
    Pad Connection Terminal Room
  19. PD
    Propellant Dispersal
  20. PD&RS
    Payload Deployment and Retrieval Subsystem

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