NASA Abbreviations and Acronyms

1. PAN-STARRS
   Usaf Panoramic Survey Telescope and Rapid Reporting System
2. PB
   Payload Bay
3. PB
   Playback
4. PB
   Pushbutton
5. PB
   Preburner (p/b Preferred)
6. PBAN
   Polybutadiene Acrylonizride
7. PBD
   Payload Bay Door
8. PBDF
   Payload Bay Door Fwd
9. PBI
   Push Button Indicator
10. PBK
    Payload Bay Kit
11. PBL
    Payload Bay Liner
12. PBPS
    Post-boost Propulsion System(s)
13. PBR
    President’s Budget Requeqt
14. PBS
    Protective Breathing System
15. PBS
    Power Bus Simulator
16. PBW
    Proportional Band Width
17. PC
    Plane Change
18. PC
    Project Control
19. PC
    Pulse Command
20. PC
    Planetary Camera

Last updated: May 6, 2025 — Total entries: 14,020