<正>China’s new large carrier rocket LM-5 B made its maiden flight at 18:00 Beijing time on May 5, 2020, launching the trial version of China’s new-generation manned spaceship and a return cargo capsule for test into space.China started its manned space program based on a threestep strategy in 1992. The first two steps have been completed, including sending astronauts into space, returning safely and 

【文章來源】：Aerospace China. 2020,21(02)

【文章頁數(shù)】：1 頁


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