Pilot Andre Borschberg, center, and pilot Bertrand Piccard, right, greet a member of the ground crew after Borschberg exited the cockpit of the Swiss-made Solar Impulse 2 plane, Monday, May 2, 2016, ... more 
Pilot Andre Borschberg, center, and pilot Bertrand Piccard, right, greet a member of the ground crew after Borschberg exited the cockpit of the Swiss-made Solar Impulse 2 plane, Monday, May 2, 2016, in Goodyear, Ariz. The plane left early Monday from California for a 16-hour trip to Phoenix to resume its journey around the world using only energy from the sun. (AP Photo/Matt York) less 
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Associated Press | Photo By Matt York
Tue, May 3, 2016 1:09 AM EDT