guidance control unit

guidance unit

control and guidance system

guidance and control system

guidance-control group

guidance and control group (GCG)

ground-control guidance system

ballistic missile guidance and control repairman

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

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)

control unit

elevation power control unit

remote launch control unit