China launches pair of mysterious Earth-mapping satellites (video)

China launched a pair of Tianhui cartography satellites on March 9 to boost the country's Earth observation and mapping capabilities.

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Mar 13, 2023 - 22:00
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China launches pair of mysterious Earth-mapping satellites (video)
China launched a pair of Tianhui cartography satellites on March 9 to boost the country's Earth observation and mapping capabilities.