The Solar Impulse 2 airplane, piloted by Andre Borschberg, prepares to land at Kalaeloa airport after...
The Solar Impulse 2 airplane, piloted by Andre Borschberg, prepares to land at Kalaeloa airport after flying non-stop from Nagoya, Japan in Kapolei, Hawaii, July 3, 2015. The aircraft, powered only by the sun's energy and piloted alternatively by Swiss explorers Borschberg and Bertrand Piccard, has broken a world record for the longest non-stop solo flight. REUTERS/Hugh Gentry