aviation acronyms and abbreviations > F

F: Fahrenheit 
F: Fault 
F: First class 
F: Flap 
F: Forward 
F: Foxtrot 
F: Freighter 
f: frequency 
F: Fuel 
F-BFTS: France-Belgium Flying Training Unit 
F-PLN: Flight Plan 
F.DES: Final Descent 
f/a: flight attendant 
F/C: First Class 
F/C: flight control 
F/C: Flight Crew 
F/C: Fully Closed 
F/D: Flight Director 
F/D: Fuselage Datum 
F/E: Flight Engineer 
F/F: Fuel Flow 
F/L: Flight Lieutenant 
F/O: First Officer 
F/O: Flying Officer 
F/S: Fast/Slow 
F/S: Flight Sergeant 
F/U: follow-up 
F/W: Failure Warning 
F9: Frontier Airlines 
FA: Flight Attendant 
FAA: Federal Avation Authorities 
FAA: Federal Aviation Administration 
FAA: Fleet Air Arm 
FAB: Flight Assignment Baseline 
FAC: final approach course 
FAC: Flight Augmentation Computer 
FACF: Final Approach Course Fix 
FACS: Flight Augmentation Computer System 
FACT: Flight Acceptance Composite Test 
FACTR: Factor