Sergei Konstantinovich Tumansky (Russian: Серге́й Константинович Туманский) (21 May 1901 – 9 September 1973) was a designer of Soviet aircraft engines and the chief designer in the Tumansky Design Bureau, OKB-300.
Sergei Konstantinovich Tumansky ( Rusia : Сергей Константинович Туманский) (21 Mei 1901-9 September 1973) adalah seorang desainer dari Soviet mesin pesawat dan kepala perancang di Tumansky Design Bureau, OKB-300 .