Five days, five nights, one pilot -- and no fuel; Solar Impulse, the plane aiming to fly around the world powered only by the sun, looks set to take off later on the toughest leg of its round-the-world voyage.
CNN.com - World, CNN: World
Sat, 05/30/2015 - 12:49pm
Five days, five nights, one pilot -- and no fuel; Solar Impulse, the plane aiming to fly around the world powered only by the sun, looks set to take off later on the toughest leg of its round-the-world voyage.