An eolian energy company formed out of MIT has tested its high-altitude wind turbine that floats above in windy skies like a blimp. Altaeros Energies Airborne Wind Turbine measures 10m in width, and is filled up with helium. It was sent 100m up in the sky, where stronger winds are prevalent. This prototype was also able to lift the Southwest Skystream turbine up into the sky, where it was able to produce twice the power.
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