The Tumansky R-11 (initially AM-11) is a Soviet Cold War-era turbojet engine. The Tumansky R-11 was developed by A.A. Mikulin, Sergei Tumansky, and B.S...

The Tumansky R-21 was a Soviet turbojet engine of the 1960s. Used for development only, the project was canceled. The Tumansky R-21 was developed at Tushino...

Sergei Alekseevich Gavrilov. The Tumansky R-25 was designed as a replacement for the Tumansky R-13 in MiG-21 fighters. The R-25 is a two-spool axial-flow...

Tumansky R-13 is a Soviet turbojet engine designed by Sergei Alekseevich Gavrilov [ru]. The Tumansky R-13 is a development of the successful Tumansky...

The Tumansky R-29 is a Soviet turbojet aircraft engine that was developed in the early 1970s. It is generally described as being in the "third generation"...

The Tumansky R-15 is an axial flow, single shaft turbojet with an afterburner. Its best known use is on the Mikoyan-Gurevich MiG-25. The R-15-300 was designed...

Sergei Konstantinovich Tumansky (Russian: Серге́й Константинович Туманский; 21 May [O.S. 8 May] 1901 – 9 September 1973) was a designer of Soviet aircraft...

designed and built a mockup of S-6, a delta wing aircraft powered by two Tumansky R-21 turbojet engines and with a crew of two in a tandem arrangement. The...

stabilizers of MiG-21 were left at their original position). The two prototypes flew in 1962. On 11 September 1962, the Tumansky R-21F-300 engine, also...

The Tumansky RD-9 (initially designated Mikulin AM-5) was an early Soviet turbojet engine, not based on pre-existing German or British designs. The AM-5...