Sukhoi Shkval Sukhoi Shkval The Sukhoi Shkval (Russian Сухой Шквал, English Squall) was a Soviet project for an interceptor in the Tail-sitter design. In 1960, the young designer Rolan G. Martirossow (who later became chief designer) began his own initiative with a team of 10 people, designing an aircraft of a completely new class - a single-seater, highly capable Tail-sitter for intercepting hunting. Soon the team got permission to work on the project in his spare time and the project got the name Shkval-1 ([Squall-1). At the same time Yakovlev worked at the Yak-36 and Hawker Siddeley at the Harrier. Both designs
Sukhoi Su-17 Sukhoi Su-17 The Sukhoi Su-17 (NATO reporting name: Fitter) is a Soviet variable-sweep wing fighter-bomber developed from the Sukhoi Su-7. It enjoyed a long career in Soviet, later Russian, service and was widely exported to Eastern Bloc, Arab air forces, Angola and Peru as the Su-20 and Su-22. It is the first variable-sweep wing of Russian/Soviet origin. Seeking to improve low-speed and take-off/landing performance of the Su-7B fighter-bomber, in 1963 the Sukhoi OKB with input from TsAGI created a variable-sweep wing technology demonstrator. The Su-7IG (internal designation S-22I, NATO designation "Fitter-B"), converted from a production Su-7BM, had fixed inner portions