China to land on Mars in 2021 despite challenges
Dong Fang Hong I in the display hall at China Academy of Space Technology in Beijing, Nov 21, 2017. [Photo by Tan Xinyu/chinadaily.com.cn] |
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Dong Fang Hong I in the display hall at China Academy of Space Technology in Beijing, Nov 21, 2017. [Photo by Tan Xinyu/chinadaily.com.cn] |