The Dushkin S-155 was a liquid-fueled rocket motor designed by Leonid Dushkin

Leonid Dushkin

Leonid Stepanovich Dushkin , born August 15, 1910 in the Spirove settlement of the Tver region. He died on April 4, 1990. Dushkin was a major pioneer of Soviet rocket engine technology. He graduated from Moscow State University with a degree in mathematics and mechanics...

 specifically for use in the Mikoyan-Gurevich Ye-50

Mikoyan-Gurevich MiG-21 Variants - Development and Preproduction

The original developmental prototypes and concepts, to the first production aircraft. ....

and Ye-50A (aka MiG-23U) experimental-developmental aircraft in the 1950s. It delivered 37.3 kN (8380 lbf) and ran on a mix of TG-02 hypergolic kerosene and AK-20 oxidizer (nitric acid). The fuel pumps were powered with grade T hydrogen peroxide.