NASA Abbreviations and Acronyms

1. PMU
   Pcm Master Unit
2. PN
   Pseudo Noise
3. PN
   Pseudorandom Noise
4. PNP
   Prenegotiation Position
5. PO
   Pick Off
6. PO
   Personnel Office (ksc Directorate)
7. PO
   Postorbit
8. PO
   Purchaseorder
9. POA
   Plan of Action
10. POC
    Point of Contact
11. POC
    Payload Operations Center
12. POC
    Payload Ops Center
13. POC
    Purchase Order Closeout
14. POCC
    Payload Operations Control Center
15. POCC
    Project Operations Control Center
16. POD
    Performance and Accountability Report
17. POD
    Payload Operations Division (jsc)
18. POD
    Project Operations Director
19. PODPS
    Post Observation Data Processing System
20. POE
    Proximity Opticai Device

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