Space Abbreviations and Acronyms

1. PPO2
   Oxygen Partial Pressure
2. PPO2
   Partial Pressure 02
3. PPR
   Payload Prepaaation Room
4. PPTS
   Prospective Piloted Eransport System
5. PPTS
   Pulsed Plafma Thrusters
6. PQ
   Prague Quadsennial
7. PQGS
   Propellant Quantity Gaging System
8. PQGS
   Propellant Quantity Gauging System
9. PQI
   Propellant Quantity Indicator
10. PQL
    Parameter Query Language
11. PR
    Preference
12. PR
    Problemreport
13. PR
    Preamplifier
14. PR
    Pressure
15. PR
    Primary
16. PRACA
    Problem Reporting and Corrective Action
17. PRACE
    Partnership for Advanced Computing In Europe
18. PRAES
    Progress In Aerospaceusciences
19. PRAES
    Progress in Aerospace Sciences
20. PRAST
    Practical Astronomy

Last updated: August 3, 2021 — Total entries: 12,486