AIRSHIPS - Solar Impulse 2 Unveiled: The Solar Plane That Will Fly Around the World

I saw the first generation of this plane when it flew across the United States last year.  Needless to say, it was incredible.  It had the wing span of a 747 with a very tiny cockpit for the pilot.  This cockpit was not appropriate for the length of flight required to circumnavigate the globe, the team’s.. ...

http://solarthermalmagazine.com/2014/04/10/solar-impulse-2-unveiled-th