Project 921-2

Project 921-2

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Model: Project 921-2. Gross Mass: 57,000 kg (125,000 lb). Empty Mass: 7,000 kg (15,400 lb). Thrust (vac): 490.000 kN (110,150 lbf). Isp: 440 sec. Burn time: 430 sec. Propellants: Lox/LH2. Diameter: 4.50 m (14.70 ft). Span: 4.50 m (14.70 ft). Length: 10.00 m (32.00 ft). Country: China. No Engines: 1. Status: Design 1992.

Additionally 4 vernier Lox/LH2 engines with a total thrust of 4600 kgf and a storable engine package for stage propellant ullage and restart.

Used on Launch Vehicles:

Project 921.

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