early link-up operation

early take-off / early takeoff

early link-up

early surface link-up

clandestine operation; covert operation

humanitarian operation; humanitarian relief operation (HUMRO)

PZ operation (pick-up zone operation)

noncombatant evacuation operation (NEO); non-combat evacuation operation

air defense early warning

airborne early warning (AEW)

airborne early warning aircraft

distant early warning line

early detection

early warning (air defense)

early warning (EW)

early warning ground-based radar (EW GBR)

early warning radar station

early warning sharing (system) (EWS)

early warning system (EWS)

early warning system (EWS) operator

missile early-warning system

NATO Airborne Early Warning and Control Force

early entry (EE)

airborne early-warning radar

early failure

early loading

Guidelines for Realizing Early Benefits from Existing Satellite-Based Navigation System

distant early warning

early warning point

ample early warning

early acquisition

early biological attack identification system

early discharge