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Shijian-18 was a Chinese communications and technology demonstration satellite developed and launched by the China Academy of Space Technology on 2 July 2017. It was the maiden flight of the DHF-5 satellite bus, which is designed with 16-year lifespan. Shijian-18 carried 18 experiments on board involving communications and space telescopes.
Shijian-21 [ edit ] In December 2021 - January 2022, China's Shijian-21 space debris mitigation satellite has docked with the defunct Beidou-2 G2 navigation satellite to drastically alter its geostationary orbit, demonstrating capabilities only previously exhibited by the United States.
BeiDou-2 - Sent to GEO graveyard Orbit by Shijian-21 space Debris mitigation satellite or orbital servicing vehicle in January 2022. [10] 3 Compass-G1 16 January 2010 16:12 Xichang, LC-2 Long March 3C: N/A GEO 140.0° E Retired: BeiDou-2 4 Compass-G3 2 June 2010 15:53 Xichang, LC-2 Long March 3C: N/A GEO 79.5° E Retired September 29, 2018
Tongxin Jishu Shiyan (TJS, Chinese: 通信技术试验; pinyin: Tōngxìn Jìshù Shìyàn; lit. 'communication technology test') is a Chinese military satellite program operating in geostationary orbit (GEO).
Here’s a quick breakdown of where things currently stand heading into the final weekend of the regular season: ACC. Miami scored the final 25 points against Wake Forest to win going away for the ...
Georgia jumps to No. 2, Penn State holds steady at No. 4 and Arizona State climbs to No. 7 in the final USA TODAY Sports NCAA Re-Rank 1-134 of the regular season.
The history of the Xi'an Satellite Monitor and Control Center began in 1967 with the founding of the Satellite Ground Tracking Department (Chinese: 卫星地面测量部; pinyin: Wèixīng Dìmiàn Cèliáng Bù) in Qiaonan sub-district, Shaanxi on Jiuquan Satellite Launch Center (JSLC, Base 20).
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