NASA Abbreviations and Acronyms

1. PL
   Parts List
2. PL
   Plug
3. PL
   Postlanding
4. PL
   Payload
5. PL
   Payload (p/l Preferred)
6. PL
   Prelaunch
7. PL/SNSR
   Payload Sensor
8. PLACE
   Equipment
9. PLACE
   Position Location Aircraft Communications
10. PLAN
    Planning
11. PLAT
    Platform
12. PLAT
    Prelaunch Acceptance Test
13. PLB
    Payload Bay
14. PLBD
    Payload Bay Door
15. PLBD
    Payload Bay Door(s)
16. PLBK
    Playback (pb Preferred)
17. PLC
    Programmable Logic Control
18. PLC
    Postlanding Communications
19. PLC
    Preliminary Load Cycle
20. PLCP
    Planning Command Pool

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