News: Solar Impulse: Swiss solar powered plane makes first flight

Coal Geology has an article mentioning: "... Posted by IANS in News on April 8th, 2010 | no responses Buy Practical Coal Geology Book Geneva, (Coal Geology) A solar-powered airplane took off on its first major test flight Wednesday morning, from an airfield in western Switzerland. The flight of the plane, named Solar Impulse , ..."

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