Thanks G. Barber for explaining the rudder behavior on the Supercub.
ORIGINAL: G.Barber
The rudder on the Super Cub "banks" the plane due to the dihedral in the wing. Most 3 channel trainers are set up the same way. Super Cubs are wonderful planes, and though I enjoy flying higher performance planes, I still love flying my Super Cubs and My Champ as well. They are relaxing, yet a lot of fun at the same time!