2026.09.21 22:40 GMT+8

China's first 2-tonne payload tethered balloon enters trial operation

Updated 2026.09.21 22:40 GMT+8
CGTN

China's first 2-tonne payload tethered balloon entered trial operation at the Xizang-Guangdong DC Project on Monday, offering a new solution for power grid construction and transportation in high-altitude and ecologically sensitive areas.

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