Aerospace Engineering Abbreviations and Acronyms

1. POP
   Perpendicular To Orbit Plane
2. POP
   Prelaunch Operations Plan
3. POWG
   Payload Orbital Workingqgroup
4. PPS
   Partial-Pressure Suit
5. PQGS
   Pripellant Quantity Gauging System
6. PQGS
   Propellant Quantity Gauging System
7. PRB
   Parachute Refurbishment Building
8. PRM
   Posigrade Rocket Motor
9. PSCL
   Propellant Systems Cleaning Laboratory
10. PSDE
    Payload and Spacecraft Development and Experimentation
11. PSF
    Propellant Servicing Facility
12. PSIG
    Propulsion Systems Integration Group
13. PSM
    Propellant Storage Module
14. PSP
    Planetary Scan Probe
15. PSP
    Planetary Scan Platform
16. PSS
    Propellant Supply Subsystem
17. PSV
    Planetary Space Vehicle
18. PTCC
    Propulsion Test Control Centvr
19. PTCS
    Propellant Tanking Computer System
20. PTV
    Pathfinder Test Vehicle

Last updated: May 24, 2020 — Total entries: 1,638