1st flight with my new skydancer ended in a heap of rubble. pulled up to do a wall and the wings folded up. broke one of the floating spars. the instructions just said to wrap the spar with the carbon thread just arond the bolt and up the spar aways. not the whole thing. well now I know that the whole spar should have been wraped. so If your in the process of putting one of these together you should beef up the spar somehow.