control derivative

substantial derivative of a hydrodynamic quantity

effective dihedral derivative

material derivative of a hydrodynamic quantity

proportional-integral-derivative (PID)

proportional–integral–derivative controller (PID controller / three-term controller)

symmetrically deflected elevon effectiveness derivative

proportional–integral–derivative (PID) controller

Derivative Method

derivative

Derivative (tech.)

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)

aerodrome control service

aerodynamic control surface

aerodynamic control system

air command and control system (ACCS)

air control team

air defense control center

air traffic control centre

air traffic control operator

air traffic control procedures

air traffic control radar

air traffic control service

airborne warning and control aircraft

Airborne Warning and Control System (AWACS)