RD-117

Manufacturer Name: RD-117. Designer: Glushko. Application: unmanned Soyuz-launcher stage 1. Propellants: Lox/Kerosene. Thrust(vac): 1,021.097 kN (229,552 lbf). Isp: 310 sec. Isp (sea level): 264 sec. Burn time: 130 sec. Chambers: 4. Oxidizer to Fuel Ratio: 2.47. Country: Russia. Status: In production. First Flight: 2001. Last Flight: 2006. Flown: 76.

Update of RD-107, used in Soyuz ST launcher. Little performance change from RD-107, changes may mainly relate to use of all-Russian components.

RD-117 used on Rocket Stages

Used on stage: Soyuz ST-0. on launch vehicle: Soyuz FG.

Used on stage: Soyuz ST-0. on launch vehicle: Soyuz ST.

Used on stage: Soyuz ST-0. on launch vehicle: Soyuz ST / Fregat ST.

Bibliography and Further Reading

Haeseler, Dietrich, NPO Energomash exhibit at Moscow Airshow MAKS 93, Moscow, 1993 via Dietrich Haeseler.

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