humidity control system

absolute humidity

atmospheric humidity

specific humidity

surface humidity

humidity

humidity mixing ratio (HMR)

humidity of ambient air

humidity ratio

humidity table

relative humidity

fire extinguishing system sprinkler system and fire alarm system

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

fire-control director / fire control director

aileron control rod (from control wheel)

aerodynamic control system

air command and control system (ACCS)

Airborne Warning and Control System (AWACS)

aircraft’s weapon control system

attitude control system

Automated Command and Control Information System (ACCIS)

Automated Command and Control System (ACCS)

automated troop command and control system

backup control system (BUCS)

battlefield information control system

command and control (C2) system

command and control communication system (C2CS)