control 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

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

battery control unit (BCU)

bombardment control unit (BCU)

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)

elevation power control unit

remote launch control unit

gun control equipment / gun-control equipment (GCE)

individual control (of fire) / individual fire control

anti-torque control pedal / directional control pedal

directional control pedal / anti-torque control pedal

control surface / control-surface

roll-control / roll control

time-gain control / gain time control