Pilot André Borschberg sent this photo of his flight over Japan; he's now over the Pacific Ocean, heading to Hawaii. He's not expected to land until Friday morning, Eastern time.
Pilot Andre Borschberg of Switzerland sits aboard the Solar Impulse as a ground crew pushes the plane at the airport in Nagoya, Japan, prior to taking off for Hawaii.
Toshifumi Kitamura/AFP/Getty Images
The Solar Impulse takes off from Moffett Field NASA Ames Research Center in Mountain View, Calif., Friday, as a team member rides an electric bike alongside the plane.