Construction comprised plywood cockpit and fabric (linen doped) wings. Yes, the construction is particularly robust, as can be seen by the elevon/ailevon connecting rods from the base of the joy-stick.
VNE was 130 knots.
Best Glide ratio was around: 1:28.5 @ 55 mph/ 48 knots.
Last edited by evansb; 22nd Dec 2019 at 16:08.