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Russian scientist
Boris Sergeyevich Stechkin
Борис Сергеевич Стечкин
Born
24 July (5 August), 1891
Died
2 April 1969
Occupation(s)
Scientist, engineer, inventor
Boris Sergeyevich Stechkin (24 July 1891 – 2 April 1969) was a Russian and Soviet scientist, engineer and inventor. He developed a theory of heat engines and was involved in construction of many Soviet aircraft engines. He was also co-developer of Sikorsky Ilya Muromets (the first four-engine airplane and bomber, 1913) and Lebedenko's Tsar Tank (the largest armored vehicle in history, 1916–1917). He died in Moscow on 2 April 1969.