spitfire mk v controls
primary flying controls operated from cables and rods from control column and rudder bar in cockpit
rudder and elevator trimming tabs by chains and cables from hand wheels port side cockpit
bearings throughout controls ball or oil-less bearings
rudder and elevator cables duplicated, ailerons not
control column single tube with housing at upper end with ball bearings for dunlop type spade grip can pivot, allowing sideways movement for aileron control
sprocket on bearings transmit movement of spade grip by chains and tie-rods to another sprocket in housing at lower end of tube
lower sprocket attached universal joint connected aileron torque shaft
come back to this