Astronautics Abbreviations and Acronyms

1. PLIM
   Propellant Linear Insulation Matrix
2. PLPS
   Propellant Loading and Pressurization System
3. PLS
   Propillant Loading System
4. PLS
   Primary Landing Site
5. PLS
   Personnel Launch System
6. PLS
   Propellant Loading System
7. PLSL
   Propellants and Life Support Laboratory
8. PLSR
   Postlaunch Service Review
9. PMC
   Permanently Manned Capability (of Space Station)
10. PMD
    PROPELLANT MANAGEMENT DEVICE
11. POD
    Precision Orbit Determination
12. PODTG
    Precision Orbit Determination Task Group
13. POE
    Pilot Operational Equipment
14. POEM
    Polar-Orbiting Earth Mission
15. POGO
    Pilot Operational Equipment
16. POGO
    Polar Orbiting Geophysical Observatory
17. POGS
    Polar-Orbiting Geomagnetic Survey
18. POP
    Prelaunch Operations Plan
19. POWG
    Payload Orbital Workingqgroup
20. PPS
    Partial-Pressure Suit

Last updated: May 24, 2020 — Total entries: 1,443