Abu Dhabi

After taking off from Abu Dhabi on March 9, the Solar Impulse 2 has flown across Asia and now more than halfway across the Pacific, with a goal of circumnavigating the world powered only by the 17,000 solar panels on its 236 foot-wide wings.

Will Solar Impulse 2 inspire a whole fleet of solar-powered planes?

Technology

A plane powered only by 17,000 solar panels completed a five-day flight from Japan to Hawaii early this morning. Will it inspire a fleet of solar-powered planes? Not right away, but one airline is moving into biofuels.