This page no longer updated from 31 October 2001. Latest version can be found at RD-0146

Manufacturer Name: RD-0146. Designer: Kosberg. Developed in: 1998-. Application: Centaur upper stage (Atlas). Propellants: Lox/LH2 Thrust(vac): 10,197 kgf. Thrust(vac): 100.00 kN. Isp: 470 sec. Chambers: 1. Country: Russia. Status: Design concept 1998-. References: 352 . Comments: Proposed Russian version of RL10A-4-1 by Pratt & Whitney. Main modification are new turbopumps. May be derivative of RD-0128 project.
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Last update 12 March 2001.
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© Mark Wade, 2001 .