This page no longer updated from 31 October 2001. Latest version can be found at www.astronautix.com
Gross Mass: 80,000 kg.
Empty Mass: 8,000 kg. Thrust (vac): 166,500 kgf. Isp: 291 sec. Burn time: 125 sec. Propellants: N2O4/UDMH Isp(sl): 261 sec. Diameter: 2.3 m. Span: 2.3 m. Length: 27.0 m. Country: China. No Engines: 2. YF-20B Status: Hardware.
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Last update 12 March 2001.
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© Mark Wade, 2001 .