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Solar Impulse

The Solar Impulse project is approaching reality with a fully assembled prototype set to b...

The lofty ambitions of the Solar Impulse project are approaching reality with a fully assembled prototype set to be unveiled to the public for the first time on June 26th. Entirely powered by the sun, the aircraft designated HB-SIA has a giant wingspan of 61 meters and is covered in almost 12,000 solar cells.  Read More

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