A Solar-Powered Plane Travels Light

“In 2003, Piccard approached European companies to sponsor what has become a $148 million project and began assembling a team of 80 engineers and technicians plucked largely from Swiss universities. After seven years of tinkering, they arrived at a machine with a deceptively simple design: Solar Impulse—with its sleek, clean lines, white-gloss finish and rakishly angled 208-foot wings (bent to increase the plane’s stability)—resembles what you might get had Steve Jobs reimagined a child’s balsa-wood glider in giant form.”

http://online.wsj.com/article/SB10001424127887323550604578410800434511668.html?mod=e2tw

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