NASA Abbreviations and Acronyms

1. FS
   Forward Shell
2. FS3
   Future Security Strategy Study
3. FSAA
   Flight Simulator for Advanced Aircraft
4. FSC
   Fairchild Space Company
5. FSCM
   Federal Supply Code for Manufacturers
6. FSCM
   Federal Supply Code for Manufacturers (replaced by CAGE code)
7. FSCP
   Fire Sensor Control Panel
8. FSD
   Flight Simulation Division (JSC)
9. FSD&P
   Flight Systems Design and Performance
10. FSDU
    Frequency Synthesizer and Distribution Unit
11. FSE
    Flight Systems Engineering
12. FSED
    full-scale engineering development (US)
13. FSF
    First Static Firing
14. FSGS
    Flare/Shallow Glide Slope
15. FSH
    Fixed Superhard
16. FSI
    Final Systems Installation
17. FSIM
    Functional Simulator
18. FSIPE
    Fgs Si Protective Enclosure
19. FSIWG
    Flight System Interface Working Group
20. FSK
    Frequency Shift Keying

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