the moderately swept, tapered, high aspect ratio wings had no sweep on the trailing edge and a cut back to give clearance for the propeller, with the large fins with rudders extending past the trailing edge at the ends of the cut-backs, to ensure enough moment to give adequate control and stability. the delta fore-plane was of low aspect ratio with the elevators sited below the trailing edge similar to the method used by contemporary junkers aircraft like the junkers ju 87.