Kuaizhou 11 | SpaceTY-51 & 52
2 Earth observation radar satellites built by the Chinese satellite manufacturer SpaceTY.
The Kuaizhou-11 (KZ-11), is a planned Chinese commercial launch vehicle. Reportedly, the payload is about 1000 kg for low earth orbit and 700 kg for a sun-synchronous orbit. The three stage rocket is possibly based on the DF-31 missile. It consists of three solid-fueled stages. The principal diameter is 2.2 m and the launch weight is 78 tons. the first stage features four grid rudders. The vehicle is launched from a launch truck.
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Mission Profile
SpaceTY-51 & 52 was a Kuaizhou 11 mission operated by ExPace that lifted off from Launch Area 95A, Jiuquan Satellite Launch Center, People's Republic of China on September 17, 2026. The flight carried its payload on a earth science mission to Low Earth Orbit. The launch was a success.