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-57 produced, and some believe it to be an implicit announcement of the project's cancellation. The slowing of procurement could be because of the current slow growth of the Russian economy, while the future patches' procurement are for an unknown future; the Russian military could be waiting for the more powerful Saturn izdeliye 30 engine to be ready for serial production. On 22 August 2018, during the International Military-Technical Forum «ARMY-2018», the Russian Ministry of Defence and the JSC Sukhoi signed the first contract for delivery of two serial Su-57s. The contract should be finalized between 2018 and 2020. The prototype's