Astronomy Abbreviations and Acronyms

1. FEE
   Front End Equipment
2. FEM
   Finite Element Model
3. FES
   Fine Error Signal
4. FET
   Field-Effect Transistor
5. FETTSS
   From Earth To The Solar System
6. FETTU
   From Earth To The Universe
7. FF
   Flat Field
8. FFCC
   Free-Flyer Control Centre
9. FFD
   First Fixation Duration
10. FFI
    Full Frame Image
11. FFT
    Fast Fourier Transform
12. FGC
    Flat Galaxy Catalogue
13. FGE
    Fine Guidance Electronics
14. FGS
    Fine Guidance Sensors
15. FGSAA
    FGS Access Area
16. FGSS
    Fine Guidance Sensors
17. FGST
    Fermi Gamma-Ray Space Telescope
18. FHST
    Fixed Head Star Trackers
19. FHST
    Fixed-Head Star Tracker
20. FHSTS
    Fixed Head Star Trackers

Last updated: August 3, 2021 — Total entries: 5,937