De Schelde S.21
The De Schelde S.21 was a proposed Dutch fighter of the late 1930s and early 1940s. It was a single-seat, single-engined, pusher monoplane. A single prototype was under construction in 1940, but work was abandoned due to the German invasion.
De Schelde S.21 
De Schelde S.21 
De Schelde S.21 
De Schelde S.21 3-View Diagram
