2020.06.09 14:42 GMT+8

China's submersible conducts 10,000-meter deep-sea trial

Updated 2020.06.09 14:42 GMT+8

China's unmanned deep-sea submersible, Haidou 1, has conducted its first deep-sea trial. It dove more than 10,000 meters deep four times in the Mariana Trench, reaching a maximum depth of 10,907, a new record in China.

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