30 years of Beidou and 20 years of lunar exploration! There is a stable and healthy "Chinese coordinate" in space. After 30 years of scientific research, several generations of Chinese astronauts have finally completed the "three-step" strategy.
The aerospace information industry is both a strategic emerging industry and a future industry. As a giant and complex space system, beidou-3 affects areas beyond imagination and will create infinite possibilities.. The passive spaceborne hydrogen atomic clock developed by the Shanghai Observatory of the Chinese Academy of Sciences is one of the three key technologies.