Encyclopedia Astronautica

Russian manufacturer of rocket engines. Izotov Design Bureau, Russia.

AKA: S P Izotov; OKB-117; GUNPP Zavod Imeni V. Ya. Klimova; Krasnyy Oktyabr Joint Stock Company.

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Associated Countries
Associated Engines
  • 11D423 Izotov N2O4/UDMH rocket engine. 134 kN. LK-700S manned lunar lander ascent stage engine. Development ended 1968. Isp=326s. Based UR-100 stage 2 engine. Gas generator cycle; 2 large turbine exhaust pipes. More...
  • 8D423 Izotov N2O4/UDMH rocket engine. 131 kN. Production from 1964. Isp=325s. Single chamber engine for UR-100 stage 2. Gas generator cycle with two large turbine exhaust pipes. First flight 1965. More...

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