Solar Impulse pilots Bertrand Piccard, right, and Andre Borschberg, left, are all smiles upon arrival at Rabat airport, Morocco, Tuesday, June 5, 2012. The experimental solar-powered airplane landed in Morocco's capital late Tuesday after a 20-hour trip from Madrid in the first transcontinental flight by a craft of its type. The mission is being described as a final dress rehearsal for a round-the-world flight with a new and improved plane in 2014. (AP Photo/Abdeljalil Bounhar)

Associated Press
Solar Impulse pilots Bertrand Piccard, right, and Andre Borschberg, left, are all smiles upon arrival at Rabat airport, Morocco, Tuesday, June 5, 2012. The experimental solar-powered airplane landed in Morocco's capital late Tuesday after a 20-hour trip from Madrid in the first transcontinental flight by a craft of its type. The mission is being described as a final dress rehearsal for a round-the-world flight with a new and improved plane in 2014. (AP Photo/Abdeljalil Bounhar)
Solar Impulse pilots Bertrand Piccard, right, and Andre Borschberg, left, are all smiles upon arrival at Rabat airport, Morocco, Tuesday, June 5, 2012. The experimental solar-powered airplane landed in Morocco's capital late Tuesday after a 20-hour trip from Madrid in the first transcontinental flight by a craft of its type. The mission is being described as a final dress rehearsal for a round-the-world flight with a new and improved plane in 2014. (AP Photo/Abdeljalil Bounhar)
View Comments (0)