S.21
නිෂ්පාදිත රට
නෙදර්ලන්තය
නෙදර්ලන්තය
නිෂ්පාදකයාDamen Schelde Naval Shipbuilding
තවම පරිවර්තනය කර නැත — ඉංග්රීසියෙන් පෙන්වයි.
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.
