RE: Top Flite Contender Kit Build
They are very small. Just took it our for its 2nd and 3rd flights yesterday. Awesome flyer. Rolls plenty quck for me. Not much into experimental yet and do not do 3D. So I do not know how to respond to your question. Hopefully someone else would know the answer to your question. If you enlarge the ailerons, let me know how it works out. Either way please send pic of the finished product. Thanks for the post