8D726

Government Designation: 8D726. Designer: Korolev. Application: GR-1 Stage 3, N-11GR - V. Propellants: Lox/Kerosene. Thrust(vac): 66.700 kN (14,995 lbf). Isp: 350 sec. Burn time: 380 sec. Chambers: 1. Country: Russia.

Development based on S1.5400.

8D726 used on Rocket Stages

Used on stage: GR-1 Stage 3. on launch vehicle: GR-1.

Used on stage: N-11GR - V. on launch vehicle: N-111.

Used on stage: N-11GR - V. on launch vehicle: N-11GR.

Bibliography and Further Reading

Semenov, Yuri P Editor, Raketno-kosmicheskaya korporatsiya 'Energia' imeni S P Koroleva, Moscow, Russia, 1996. Russian in-house history of the Energia Corporation and its predecessors. Unprecedented detail, photographs, designations, and drawings, on the products of Korolev's OKB.

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