Sergey Tumansky
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Sergei Konstantinovich Tumansky was a designer of Soviet aircraft engines and the chief designer in the Tumansky Design Bureau, OKB-300. He worked in TsIAM, and at the aircraft-engine plant N 29, in Z
Sergei Tumansky
Family tree of Tumansky engines
Tumansky R-25
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The Tumansky R-25 is a turbojet engine, which is seen as the ultimate development of Tumansky R-11. It was designed under the leadership of Sergei Alekseevich Gavrilov.
Sergey Tumansky
…Tumansky R-21 - projected twin-spool, axial-flow afterburning turbojet based on the R-11 Tumansky R-25 - a twin-spool, axial-flow afterburning turbojet engine, the ultimate development of the Tumansky R-11 Tumansky R-29…
Tumanski R-25-300 engine in Karhulan ilmailukerho Aviation Museum