Cosmos Abbreviations and Acronyms

1. PSST
   Project Scientist Support Team
2. PSSU
   Patch Survey and Switching Unit
3. PSV
   Phase State Vector
4. PTA
   Positest Analysis
5. PTA
   Propulsion Test Article
6. PTB
   Payload Timing Buffer
7. PTC
   Parameter Type Code
8. PTCR
   Pad Terminal Connection Room
9. PTDDSS
   Ptd Data Selection Shvet
10. PTI
    Preliminary Test Information
11. PTIS
    Program Test Input System
12. PTMS
    Precision Torque Measuring System
13. PTO
    Participating Test Organizations
14. PTO
    Power Test Operations
15. PTP
    Peak To Peak
16. PTR
    Prelimikary Test Report
17. PUGS
    Propellant Utilization and Gaging System
18. PUP
    Puppis
19. PUP
    Partners Utilisation Plan
20. PUSS
    Pallet Utility Support Structure

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