clever... in China
Blimp harnesses sky wind for clean energy power
floating 6,560 ft (2,000 meters) above the groundthe world’s first megawatt-level airborne wind power system
The system, which measures 60 × 40 × 40 meters (approximately 197 × 131 × 131 ft) in length, width, and height, respectively, features an inflatable, helium-filled aerostat wrapped around 12 turbines. When the airship is inflated, it rises to a predetermined height where it is held in place by a tethered cable.
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