in the sky, around the world,

w/o a drop of fuel !

taking off 3/9/15, solar impulse 2 returns to abu dhabi 7/26/16, sun-powered the whole way

taking off 3/9/15, solar impulse 2 returns to abu dhabi 7/26/16, sun-powered the whole way

high thanks, swiss bertrand piccard & andré borschberg
http://www.solarimpulse.com