Interesting Engineering on MSN
China tests world’s heaviest 7-tonne cargo drone with 1,850-mile range for recon ops
China has pushed further into heavy unmanned aviation with the first flight of the ...
Designed for both military and civilian use, it has 7-tonne take-off weight and is the world's heaviest cargo drone in full-scale flight China has conducted the maiden flight of the Changying-8, which ...
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