Solar Impulse Flies From Madrid to Morocco

Solar Impulse in flight over Switzerland, 2010. (Jean Revillard/Rezo.ch)

Bertrand Piccard & his co-pilot André Borschberg, July 2011. (Photo: Laurent Kaeser)

Wing assembly on Solar Impulse, 2010. (Photo: Stéphane Gros)

Solar Impulse in flight over Switzerland, 2011. (Jean Revillard/Rezo.ch)

Pilot preparation before the Crossing Frontiers flight to Morocco, May 24, 2012. (Jean Revillard/Rezo.ch)

Crossing Frontiers -- Flying over Rabat-Salé, Morocco, June 5, 2012. (Jean Revillard/Rezo.ch)

Crossing Frontiers – Taking off from Madrid, June 5, 2012. (Jean Revillard/Rezo.ch)

Bertrand Piccard flying with Solar Impulse in 2011. (Jean Revillard/Rezo.ch)

Adjusting the cockpit, 2011. (Jean Revillard/Rezo.ch)

Bertrand, Augustus and Jacques Piccard: Three generations with a passion for exploration, adventure and scientific development.

Bertrand Piccard, November 2007.

On the ground at Brussels airport, 2011. (Jean Revillard/Rezo.ch)

Inside the cockpit of Solar Impulse. (Jean Revillard/Rezo.ch)