LandSpace (Chinese: 蓝箭; pinyin: Lán Jiàn; lit.: 'Blue Arrow') or Landspace Technology Corporation (Chinese: 蓝箭空间科技; pinyin: Lán Jiàn Kōngjiān Kējì; lit.: 'Blue Arrow Space Technology') is a Chinese private space launch company based in Beijing. It was founded by Tsinghua University in 2015. The company conducted its first launch of the Zhuque-1 rocket on 27 October 2018, however the payload failed to reach orbit due to an issue with the third stage.
The firm aims to develop, build and operate a solid fueled orbital rocket Zhuque-1, which is technologically based on the Long March 11 rocket of the Chinese government. LandSpace also aims to develop an original rocket design, the liquid fueled orbital rocket Zhuque-2.
Zhuque-1 (ZQ-1, Chinese：朱雀一号or朱雀·南太湖号), also called LandSpace-1 or LS-1 (the name LandSpace-1 or LS-1 was originally reserved for a different rocket that did not in the end materialize; after cancellation of the rocket, the name LandSpace-1 was affiliated to LandSpace's rocket-to-be-developed, the Zhuque-1), is a 19-meter (62 ft)-tall, three-stage solid-propellant rocket. All stages have a diameter of 1.35 m. It is likely based on the DF-26 missile's rocket motor. Zhuque-1 has a takeoff mass of 27 tonnes (60,000 lb) and a thrust of 45 tonnes-force (99,000 lbf), and is able to carry 300 kilograms (660 lb) of payload into a 300 kilometres (190 mi) low Earth orbit.
The maiden flight of Zhuque-1 was on 27 October 2018 from a mobile platform at the Jiuquan Satellite Launch Center, carrying Weila-1 satellite for China Central Television. After a successful first- and second-stage firing, and fairing separation, the payload failed to reach orbit due to an issue with the third stage. Zhuque-1 was the first Chinese private orbital rocket to attempt an orbital launch.
According so some reports, the manufacturer of the solid rocket motors has ended their contract with LandSpace. This raised doubts as to whether there will be a second flight of Zhuque-1.
LandSpace is also developing a liquid-fuelled rocket called Zhuque-2 (ZQ-2). Zhuque-2 is a medium-sized rocket powered by liquid oxygen and methane capable of lifting 4,000 kg of payload into a 200 km low Earth orbit, or 2,000 kg of payload into a 500 km Sun-synchronous orbit. As of July 2018[update], the rocket was planned to be launched in 2020.
In May 2019, LandSpace did test firings of its liquid methane and LOX fuelled TQ-12 rocket engine at its test facility at Huzhou, Zhejiang province. LandSpace's head of research and development, Ge Minghe, says the engine has a thrust of 80 tonnes. The Huzhou facility will be able to produce about 15 ZQ 2 rockets and 200 TQ-12 engines starting in 2020, according to CEO, Zhang Changwu.