Solar-Powered Airplane Takes Flight

Solar Power
Bertrand Piccard, who piloted the first balloon to circumnavigate the earth, had a new dream in 2003: continuous solar-powered flight. On the morning of July 8, 2010, Piccard was one step closer. His plane, the Solar Impulse, an HB-SIA prototype, had flown for more than 26 hours on batteries charged by the sun.

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