Solar Impulse co-founder, pilot and CEO Andre Borschberg, left, greets pilot Bertrand Piccard at Sky Harbor International Airport in Phoenix, early Saturday, May 4th, 2013, after completing the first leg of its coast to coast flights across the United States. It is the first time that a solar airplane capable of flying day and night without fuel, will attempt to fly across America. Solar Impulse began its journey Friday in San Francisco in its attempt to reach New York. |
