Think very big armoured Gripen Shturmovik: the Sukhoi that never was

Happy New year

Happy New Year!

Here's a little gift .. a teaser of a Sukhoi S-37 artwork from the Hush-Kit Book of Warplanes. As the Cold War was reaching its (thankfully low key) climax, the craze across the fighter houses of Europe was for canard-deltas. Soviet designers had been studying canard foreplanes on jet fighters since the 1950s, and were re-awakened to the idea by both advances in flight control software and the Western trend. It was at this time, in the late 1980s, that Sukhoi was considered a new ground attack aircraft. It was planned that it would combine the canard delta configuration with several unusual features. The Sukhoi bureau developed plans for what was dubbed ‘Su-37’ or ‘S-37’ (this designation was later recycled for a ‘Flanker’ variant, which is unrelated to this project) as a single-engined single-seat fighter. Learning from experience in Afghanistan the ’37 was designed to replace Soviet Aviation’s ‘Fitters’, Floggers and Frogfoots (or is it Frogfeet?). Again echoing trends in West defence planning, the Su-37 was intended to combine the ground attack and air-to-air role, with an emphasis on the first role. Consequently, it had 18 external hard points able to carry 8300kg of stores together with an internal 30mm gun. Of contemporary Western aircraft only Tornado could lug more around and they’re not as pretty. To assist the pilot in carrying out these disparate roles an ambitious avionics package was planned with multi-mode radar capable of terrain following and simultaneous tracking of up to 10 targets against background clutter. An integrated electro-optical system and defensive aids suite (DAS) were also planned, today technologies found on the F-35. Unlike the F-35 it also had 800kg of armour plate for the pilot and other sensitive areas. To reduce vulnerability on the ground it also, oddly for a non-naval aircraft, had folding wingtips allowing more to be packed into a hardened air shelter Alas with the ending of the Cold War funding for this supersonic Shturmovik was not to be and instead we enthusiasts of Russian metal must be content with endless Flanker derivatives.

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