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astronautix.com System 49-M

49M Top/Bottom Views
49M Top/Bottom Views

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Family: Winged. Country: USSR. Status: Study 1981.

The 49M was an application of the system 49 design concept, but with a larger carrier aircraft. The system would have a 770 tonne gross takeoff mass. The orbiter/rocket stage combination weighted 370 tonnes, with the orbiter mass being 28 tonnes in orbit, including a 9 tonne payload in a 8.0 m x 3.3 m diameter payload bay. The tripropellant single rocket stage was equipped 1 x NK-43 / 11D112 engine burning Lox/Kerosene and 2 x RD-57 / 11D57 engines burning Lox/LH2. The orbiter could have one or two crew, and was designed for 100 reuses. Development costs for the new heavy lift aircraft and larger orbiter would be too high, and the design was abandoned in favour of the Bizan concept.



49M49M

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Specifications

LEO Payload: 9,000 kg. to: 200 km Orbit. at: 51.0 degrees. Total Mass: 400,000 kg.



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Last update 12 March 2001.
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