1In August 1987, China's recoverable satellite was equipped with a test device for France. This is China's first attempt to enter the world space market.
On June 5438+00, 2003, Shenzhou 5 manned spacecraft was launched; On June 65438+1October 65438+February 2005, Shenzhou VI was launched with two astronauts and Nie Haisheng. On September 25th, 2008, at 2 1: 00 and 10: 04.988 milliseconds, Shenzhou VII was launched with three astronauts, namely Zhai Zhigang, Jing Haipeng and Liu Boming.
On 20071October 24th 18: 05, the Long March 3A carrier rocket carrying China's first lunar exploration satellite Chang 'e-1 was successfully launched in xichang satellite launch center Tower 3.
At 20101018: 59: 57, Chang 'e II, the sister star of Chang 'e-1 satellite, was launched in xichang satellite launch center, which was a complete success. The purpose of this launch is mainly to realize the next soft landing of the moon, carry out some key technical experiments and carry out high-precision imaging of the Chang 'e-3 landing area.
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China's space history began in February 1956, when Qian Xuesen, a famous scientist, put forward "Opinions on Establishing China's National Defense Aviation Industry" to the Central Committee. ? 1956 In April, People's Republic of China (PRC) Aviation Industry Committee was established to lead China's aviation and rocket industry in a unified way.
Nie is the director, and Huang Kecheng and Zhao Erlu are deputy directors. The establishment of the Aviation Industry Committee marks the beginning of China's space industry.
Zhao Xiaojin, director of the space department of China Aerospace Science and Technology Corporation, told the media before the launch of Chang 'e-1 satellite that the launch window of Chang 'e-1 was reserved for 35 minutes, during which it could be launched. But the last minute launch is thinner than the first minute launch 120kg.
This is a huge loss for Chang 'e-1 with only 1.200 kg of fuel, which will directly affect its working time and service life. If we can't launch normally within 35 minutes due to special reasons, we can only cancel the launch plan and postpone the launch window to next year.
Baidu Encyclopedia-China Space History