flight line

deployment line; line of deployment (LD); line of departure

flight restriction zone / flight restricted zone (FRZ)

flight-line service

off-line charter flight

flight-line inspector coordinator

observer-target line (OT line)

scheme trail line (tag line)

aerial refueling / air refueling / in-flight refueling (IFR) / air-to-air refueling (AAR)

angled flight deck

assigned flight level

canted flight deck

contact flight

current flight plan (CPL)

Driven Ammunition, Reduced Time of flight (DART)

flight control

flight data processing (FDP)

flight gear

flight information centre

flight information region (FIR)

flight lieutenant (Flt Lt)

flight mission

flight path

flight plan (FP)

flight refueling

flight separation

flight sergeant

flight simulator

flight uniform

in-flight security threat

intercept flight path

level flight

observation flight