This page no longer updated from 31 October 2001. Latest version can be found at CZ-1-2

Gross Mass: 15,000 kg. Empty Mass: 2,700 kg. Thrust (vac): 31,218 kgf. Isp: 275 sec. Burn time: 110 sec. Propellants: Nitric acid/UDMH Isp(sl): 200 sec. Diameter: 2.3 m. Span: 2.3 m. Length: 5.4 m. Country: China. No Engines: 1. YF-2A Status: Hardware. Comments: Masses, engine performance estimated based on successor improved stage and YF-2 engines in first stage.
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Last update 12 March 2001.
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© Mark Wade, 2001 .