Astronautical Engineering Abbreviations and Acronyms

1. OTV
   Orbit Test Vehicle
2. OUT
   Orbiter Utility Tray
3. OVEI
   Orbiter Vehicle End Item
4. PADSIM
   Precision Attitude Determination Simulation
5. PDS
   Pathfinder Demonstration Satellite
6. PLI
   Propellant-Level Inkicator
7. PLIM
   Propellant Linear Insulation Matrix
8. PLPS
   Propellant Loading and Pressurization System
9. PLSR
   Postlaunch Service Review
10. PMM
    Planetary Mission Module
11. PODTG
    Precision Orbit Determination Task Group
12. POP
    Perpendicular To Orbit Plane
13. POWG
    Payload Orbital Workingqgroup
14. PPS
    Partial-Pressure Suit
15. PSP
    Planetary Scan Probe
16. PSP
    Planetary Scan Platform
17. PTCC
    Propulsion Test Control Centvr
18. PVDS
    Propellant Vent and Drain System
19. QTV
    Qualification Test Vehicle
20. REAM
    Rocket Engine Assembly Module

Last updated: January 4, 2020 — Total entries: 294