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astronautix.com OAM


Gross Mass: 714 kg. Empty Mass: 360 kg. Thrust (vac): 90 kgf. Isp: 222 sec. Burn time: 1,500 sec. Propellants: Hydrazine Diameter: 2.3 m. Span: 2.3 m. Length: 1.0 m. Country: USA. No Engines: 4. MR-107 Status: Hardware. Comments: Monopropellant final stage providing precise orbital injection. Pressure-fed, indefinite number of restarts.
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Last update 12 March 2001.
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© Mark Wade, 2001 .