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

airborne early warning and control (AEW&C)

ballistic missile early warning system

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