China's first 7-tonne-class large transport drone, Changying-8, is set to make its maiden flight on Tuesday in Zhengzhou, central China's Henan Province. | Collector
CCTV
China's first 7-tonne-class large transport drone, Changying-8, is set to make its maiden flight on Tuesday in Zhengzhou, central China's Henan Province.
China's first 7-tonne-class large transport drone, Changying-8, is set to make its maiden flight on Tuesday in Zhengzhou, central China's Henan Province.
CCTV