NASA Abbreviations and Acronyms

1. PFP
   Prograin Financial Plan
2. PFP
   Programmable Function Panel
3. PFR
   Pulse Frequency
4. PFR
   Portable Foot Restraint
5. PFR
   Prime Focal Ratio
6. PFRX
   Preflight Relmat
7. PFRX
   Preflight Relmat (x- 1
8. PFS
   Particles and Fields Subsatellite
9. PFS
   Point Spread Function
10. PFTA
    Pay[Oad Flight Test Article
11. PFU
    Protoflight Unit
12. PG
    Package
13. PG
    Power Generation
14. PG
    Pressure Gage
15. PGA
    Pressure Garment Assembly
16. PGDCS
    Subsystem
17. PGDCS
    Power Generation
18. PGE
    Purge
19. PGHM
    Payload Ground Handling Mechanism
20. PGHM
    Payload Ground Handling Mechanisms

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