FIELD: aircraft propellers; acceleration units. SUBSTANCE: pneumohydraulic circuit of oxygen-hydrogen propulsion system has receivers- gas generators 15, 14 for gasification of liquid fuel components used in liquid propellant rocket thruster 16. System has two-shaft turbopump set with turbines 2, 3 arranged in tandem. To ignite liquid fuels in chamber of cruise engine 12, hydrodynamic ignition sources are installed in receivers-gas generators and in liquid propellant rocket thruster. System provides periodical operation of reactive control system and multiple cutting in of cruise liquid propellant rocket engine. EFFECT: improved environmental protection, increased efficiency and enhanced reliability of operation. 2 cl, 1 dwg
