RE: HET Sniper 70mm EDF build
believe ctlanko about the wing!! i've experianced it 1st hand and i glassed the centersection 8" out top and bottom,it folded at the glasses end,cost me big time,imo glassing is'nt enough,you ned to add a spar the total length of the wing. now this is only if you use bigger 4s and motor setups,its not a matter of if but when its folding if left stock