FIELD: engines and pumps.
SUBSTANCE: invention relates to rocket engines. In a rocket engine comprising a gas generator connected by gas lines to a heat exchanger and a mixing head of the combustion chamber through a choke with fuel and an oxidizer tanks provided with an automatic start-up and control system, according to the invention, the gas generator is equipped with an ignition device with a spark plug, an injector connected to an air tank, a fuel tank, as well as two injectors with nozzles, one of which is connected to a fuel tank through a choke, other is through the throttle to the tank with an oxidizer, while both injectors are connected through gas intakes to the high-pressure cavity of the gas generator.
EFFECT: invention enables increase in reliability and simplification of the engine.
1 cl, 4 dwg
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