warning electronic unit

electronic protective measure (EPM) / electronic counter-countermeasure (ECCM) / electronic protection (EP)

warning electronic system

electronic air warning network

electronic emulation and electronic countermeasures system (Leer-2) on Tigr-M chassis

mobile electronic emulation and electronic countermeasures system (Leer-2) on Tigr-M chassis

electronic counter-countermeasures (ECCM) / electronic protective measures (EPM)

warning system control unit

caution and advisory panel / emergency warning signal unit

emergency warning signal unit / caution and advisory panel

supply interruption warning unit

electronic control unit (ECU)

electronic module (unit)

electronic warfare unit

battery coolant unit / battery-coolant unit (BCU)

gear reduction unit / gear-reduction unit

position and navigation unit / position navigation unit (PNU)

pinch (a unit) out of a large unit

advance warning

advance-warning satellite

air defense early warning

airborne early warning (AEW)

airborne early warning aircraft

airborne early warning and control (AEW&C)

airborne warning and control aircraft

Airborne Warning and Control System (AWACS)

ballistic missile early warning system

distant early warning line

early warning (air defense)

early warning (EW)

early warning ground-based radar (EW GBR)

early warning radar station

early warning sharing (system) (EWS)