I just finished putting together my P-51 ( not from FT, sadly ) and want to know what are some good signs for a plane that will fly well. The electronics have yet to be installed and right now I just throw it around with the battery in it. It will not glide in any elevator position and I'm beginning to worry. The last plane I scratch built did not work and I'm beginning to suspect that this one will do the same thing. I don't have much RC plane experience and am desperate to get a scratch build in the air. When it is thrown, the plane will either flip up or down. I'm thinking it may be a CG or airfoil problem. Any and all suggestions are welcome. If you would like more information on my background or my plane, feel free to ask. Thank you.