warning electronic unit

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

Warning text that appears when the battery voltage falls below warning threshold

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)

electronic data transfer / electronic data transmission ( EDT)

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

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 warning and control aircraft

Airborne Warning and Control System (AWACS)

distant early warning line

early warning (air defense)

early warning (EW)

early warning ground-based radar (EW GBR)

early warning radar station