FA

FAA

FAAR

FAC

FAC(A)

FACSFAC

FAD

FAE

FALD

FAM

FAMP

FAO

FAPES

FAR

FARP

FAS

FASCAM

FAX

FBI

FBIS

FC

FCA

FCC

FCE

FCG

FCO

FCP

FCT

FDA

FDBM

FDC

FDESC

FDL

FDLP

FDM

FDO

FDR/FA

FDS

FDSL

FDSS

FDSSS

FDUL

FDX

FE

FEBA

FEC

FED-STD

FEK

FEMA

FEP

FEPP

FEST

FEU

FEZ

FF

Ff

FFA

FFC

FFCC

FFD

FFE

FFG

FFH

FFH-net

FFHT-net

FFP

FFTU

FG

FGMDSS

FGS

FH

FHA

F-hour

FHP

FHWA

FIA

FIC

FID

FIDAF

FIE

FIFO

FIR

FIRCAP

FIS

FISC

FISINT

FISS

FIST

FIWC

FIXe

FLAR

FLENUMMETOCCEN

FLENUMMETOCDET

FLETC

FLIP

FLIR

FLO/FLO

FLOLS

FLOT

FLP

FLS

FLSG

FLTCINC

FLTSAT

FLTSATCOM

FM

FMA-net

FMAS

FMC

FMCC

FMCH

FMCR

FMF

FMFP

FMID

FMO

FMP

FMS

FMSC

FMT-net

FNMOC

FNOC

FNS

FO

FOB

FOC

FOD

FOFW

FOI

FOIA

FOIU

FOL

FON

FORSCOM

FORSTAT

FOS

FOT

FOUO

FOV

FP

FPA

FPC

FPD

FPF

FPM

FPO

FPS

FPTS

FR

FRA

FRAG

FRAGORD

FRD

FREQ

FRMAC

FRN

FROG

FRP

FRRS

FS

fs

FSA

FSB

FSC

FSCC

FSCL

FSCM

FSCOORD

FSE

FSEM

FSK

FSN

FSO

FSS

FSSG

FSST

FST

FSU

FSW

ft

ft3

FTC

FTCA

FTP

FTRG

FTS

FTU

FTX

FUAC

FUNCPLAN

F/V

Fv

FVT

FW

FWD

FWDA

FWF

FY

FYDP