My 8th glider is this one, this glider got court in a thermal up at the Dyke and I put it into a dive but it wouldn't pull out. The fuselage went into the ground 6 inches, The fuselage is ply, wings foam veneered, fin and elevons are balsa. I glassed the wings when building the glider and the wings were the only thing that survived, even the elevons did not survive which were not glassed. The fault with the glider was with the mechanical servo mixer.