no-fly zone (NFZ)

Bind-N-Fly / Bind N Fly / Bind and Fly (BNF)

grid zone / grid-zone

zone standard time (zone time) (ZST)

killing zone / kill zone

grid zone designation / Grid Zone Designator

grey-zone / grey zone (international relations)

hundred-per-cent zone (one-hundred-per-cent zone)

no-fire zone / no fire zone

flight restriction zone / flight restricted zone (FRZ)

fly

fly blind

fly talk

flypast (fly-past)

fly a mission

fly circuitous routes

fly in formation

fly missions

fly-ball type governor

fly back

fly-by-wire control

fly-by-light control system

fly-by-wire control system

fly-by-wire system

fly above the weather

fly weather

no-fly line

fly a relay

fly totally black

fly down the range

fly up the range

almost-ready-to-fly (ARF/ARTF)

fly away