The elephant in the room is the weight of the batteries (a few 100 Kg at least) and the range / max flight duration given those specific batteries. That's a dealbreaker with a design like this if it doesn't work out.
Wonder how heavy the demo was and what part of the weight was batteries. Everything else is just along for the ride. Short wings -> needs lots of speed to get any advantage from the wings.
Wonder how heavy the demo was and what part of the weight was batteries. Everything else is just along for the ride. Short wings -> needs lots of speed to get any advantage from the wings.