Dewoitine D. 520: D. 520c-1, D. 520dc

الوصف

In 1936, the D-513 fighter designed by Emil Dewoitine made its first flight. It was supposed to be the successor of the slightly outdated D-500 and D-510, built according to modern trends with a closed cabin and a retractable undercarriage. Unfortunately, the tests turned out to be very...