LandSpace

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LandSpace
Website蓝箭官网

LandSpace (Chinese: 蓝箭[1]; pinyin: Lán Jiàn; literally: 'Blue Arrow') or Landspace Technology Corporation[2] (Chinese: 蓝箭空间科技[3][4]; pinyin: Lán Jiàn Kōngjiān Kējì; literally: 'Blue Arrow Space Technology') is a Chinese private space launch company based in Beijing.[5][2] It was founded by Tsinghua University[5] in 2015.[6] 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.[7][8]

Rockets[edit]

Zhuque-1[edit]

Zhuque-1 (Chinese:朱雀一号or朱雀·南太湖号), also called LandSpace-1, is a 19-meter (62 ft)-tall, three-stage solid-propellant rocket. 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.[7]

The maiden flight of Zhuque-1 was on 27 October 2018 from a mobile platform at the Jiuquan Satellite Launch Center, carrying a 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.[7][8]

Zhuque-2[edit]

LandSpace is also developing a liquid-fuelled rocket called Zhuque-2 (ZQ-2).[5] 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.[9][10] As of July 2018, the rocket was planned to be launched in 2020.[11]

Zhuque-2 will have a liftoff weight of 216 metric tons and use multiple Tianque-12 (TQ-12) methalox engines - each with a thrust of up to 80 metric tonnes.[12][13]


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.[14]

Marketplace[edit]

LandSpace is one of several Chinese solid rocket startups in competition, others being OneSpace, LinkSpace, and ExPace.[15]

See also[edit]

References[edit]

  1. ^ 蓝箭官网
  2. ^ a b "Private firm inks intl contract for commercial rocket launch". China Daily. Xinhua. 16 January 2017.
  3. ^ "北京蓝箭空间科技有限公司(landspace)" (in Chinese). China Spaceflight. 30 September 2017.
  4. ^ Henri Kenhamn (2017). "LandSpace : le futur SpaceX chinois" (in French). East Pendulum.
  5. ^ a b c Jeffrey Lin; P.W. Singer; (23 January 2017). "A private Chinese space company just scored a foreign contract for the first time". Popular Science.CS1 maint: Uses authors parameter (link)
  6. ^ Clay Dillow (28 March 2017). "China's secret plan to crush SpaceX and the US space program". CNBC.
  7. ^ a b c Barbosa, Rui C. (27 October 2018). "Chinese commercial provider LandSpace launches Weilai-1 on a Zhuque-1 rockets – fails to make orbit". NASASpaceFlight.com. Retrieved 27 October 2018.
  8. ^ a b Jones, Andrew (27 October 2018). "Landspace fails to reach orbit with milestone private Chinese launch". Retrieved 28 October 2018.
  9. ^ "Commercial Chinese companies set sights on methalox rockets, first orbital launches - SpaceNews.com". SpaceNews.com. 2018-07-10. Retrieved 2018-08-03.
  10. ^ "LandSpace Unveils Highly Ambitious New Rocket - Via Satellite -". Via Satellite. 2018-07-18. Retrieved 2018-08-03.
  11. ^ Sputnik. "Chinese Space Company Planning Launch of Largest Privately Owned Liquid Rocket". sputniknews.com. Retrieved 2018-07-19.
  12. ^ Advanced rocket engine ready for space mission May 2019
  13. ^ LandSpace Completes Hot Fire Test of Groundbreaking TQ-12 Methalox Engine May 2019
  14. ^ Advanced rocket engine ready for space mission, Space Daily, 2019-05-21
  15. ^ Doug Messier (20 December 2017). "EXPACE Raises $182 Million for Small Satellite Launchers". Parabolic Arc.

External links[edit]