battery control unit (BCU)

battery coolant unit / battery-coolant unit (BCU)

bombardment control unit (BCU)

Ballistic Computer Unit (BCU)

Basic Command Unit (BCU)

beach clearance unit (BCU )

launching battery (missile battery)

gear reduction unit / gear-reduction unit

position and navigation unit / position navigation unit (PNU)

pinch (a unit) out of a large unit

control and display unit (CDU)

electronic control unit (ECU)

fighter control and radar reporting unit

guidance control unit

launch control unit

motor control unit

operator control unit (OCU)

radar weapon control interface unit (RWCIU)

weapon control interface unit

launch coolant system control unit

acceleration control unit

fuel flow control unit

pressure control unit

warning system control unit

windshield heat control unit

control-display unit

fuel control unit (FCU)

control unit

elevation power control unit

remote launch control unit

battery (btry)

battery box

battery cell