Dushkin S-155 - Misplaced Pages

Soviet aircraft rocket engine

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S-155
Liquid-fuel engine
Country of origin	Soviet Union
Manufacturer	Dushkin OKB
Application	Booster rocket for aircraft
Propellant	AK-20 (nitric acid) / TG-02
Cycle	Gas-generator
Performance
Thrust, sea-level	37.3 kN (8380 lbf)
Dimensions
Dry mass	500 kg (1,100 lb)

The Dushkin S-155 was a liquid-fueled rocket motor designed by Leonid Dushkin specifically for use in the Mikoyan-Gurevich Ye-50 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 amine fuel and AK-20 oxidizer (nitric acid). The fuel pumps were powered with grade T hydrogen peroxide.

References

Gordon, Yefim "MiG-21" ISBN 978-1-85780-257-3

v t e Aviation rocket engines and rocket motors
Liquid fuel	XR-4A3 XR-4K14 XLR11 XLR99 Bristol Siddeley BS.605 de Havilland Spectre de Havilland Sprite Armstrong Siddeley Screamer Armstrong Siddeley Snarler Napier Scorpion Dushkin S-155 Dushkin D-1-A-1100 Walter HWK 109-509 Toku-Ro.2 (KR10)
Hybrid propellant	RocketMotorTwo
Solid propellant	Type 4 Mark 1 Model 20 Jetex engine
Related articles	List of aircraft engines List of rocket aircraft Rocket assisted take off

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