Rudder and elevators
The rudder on the tail fin is controlled by the rudder pedals, seen above in the view of the cockpit. The two are linked together by a drive train that runs down the fuselage of the aeroplane. The rudder pedals were originally a spring-loaded self-centering system using push-rods, but I went for the version seen here to save on space more than anything else. The spring system used those springs you find in ballpoint pens, they fit perfectly over the LEGO axles, allowing you to make custom shock absorbers to suit your building needs! Note in the photo there is a zoom in of the tail wheel.
The elevators are controlled by the joystick. As with the ailerons, the elevators are attached to the joystick mechanism by a long drive chain. There are no instructions for the elevators since they are a simple device that just tilts forwards and backwards on a single axis.
Instructions for the rudder pedals and the tail fin can be downloaded