Kuaizhou-11 – ExPace Family: Kuaizhou meters Length: meters Diameter: 2.2 meters Launch Mass: 78 Low Earth Orbit Capacity: 1000 The Kuaizhou-11 was manufactured by ExPace with the first launch on . Kuaizhou-11 has 0 successful launches and 1 failed launches with a total of 1 launches. 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. Manufacturer ExPace is a Commercial CHN entity that was founded in and is administered by . ExPace has 9 successful launches and 2 failed launches with a total of 11 launches.