circulation control

circulation-controlled anti-torque or circulation-controlled direction control system

circulation control point (CCP)

traffic circulation

traffic circulation annex

hydrostatic factor in circulation

traffic circulation plan

circulation overlay

water circulation gauge

CABCDE (Critical Bleeding, Airway, Breathing, Circulation, Disability, Exposure)

circulation

circulation of a velocity vector

air circulation

general circulation

Helmholtz circulation theorem

moment of circulation

principle of persistence of circulation

Thomson circulation theorem

Thomson theorem on material change of circulation

Zorawski theorem on persistence of circulation

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)