NASA Abbreviations and Acronyms

1. FRMT
   Format
2. FRONT
   Front
3. FRP
   Fuselage Reference Plane
4. FRR
   Flight Readiness Review
5. FRRID
   Flight Readiness Review Item Disposition
6. FRRID
   Flight Readiness Review Item Description
7. FRSI
   Felt Reusable Surface Insulation
8. FRT
   Flight Readiness Training
9. FRT
   Frequency Responsetest
10. FRZ
    Freezer
11. FRZR
    Freezer
12. FS
    Federal Specification
13. FS
    Flight Surgeon
14. FS
    Flight Software
15. FS
    Fire Suppression
16. FS
    Flight Spare
17. FS
    Functional Schematic
18. FS
    Fail To Sync
19. FS
    Fault Summary
20. FS
    Freon Servicer

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