This page no longer updated from 31 October 2001. Latest version can be found at LR-105-3

Government Designation: LR-105-3. Designer: Rocketdyne. Propellants: Lox/Kerosene Thrust(vac): 38,200 kgf. Thrust(vac): 375.00 kN. Isp: 308 sec. Isp (sea level): 220 sec. Chambers: 1. Chamber Pressure: 50.30 bar. Oxidizer to Fuel Ratio: 2.27. Country: USA. Status: Out of Production. References: 225 . Comments: Early version of Atlas Sustainer. Gas generator, pump-fed.
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Last update 12 March 2001.
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© Mark Wade, 2001 .