Mao Ning 毛宁 (@SpoxCHN_MaoNing) “China’s first 2-tonne-payload tethered balloon has completed a successful trial” — TopicDigg
Mao Ning 毛宁
@SpoxCHN_MaoNing
加入 February 2025
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China’s first 2-tonne-payload tethered balloon has completed a successful trial run, carrying transmission tower materials to a 4,000m ridge.
