Originally Posted by Threshold
Why? the plane is designed for rudder only. Its especially designed to thermal really well which the rudder and wing shape helps it to do. With that dihedral built into the shape of the wings it is not going to like ailerons. And you simply end up making it heavier which makes it less able to thermal in light conditions which it is superb at.
Ditto to Threshold. This plane flies amazingly the way it was designed. It won't fly any better with ailerons and you'll be adding weight.
Why do you want to add ailerons to a plane that already can do rolling circles without them?