Zero-fuel plane lands in Cairo after 2 day flight

The Sun-powered aircraft Solar Impulse has landed in Egypt's capital, Cairo finishing its penultimate flight This is the first ever worldwide flight using no fuel except solar energy The plane piloted by Swiss Andre Borschberg took off from Seville, Spain taking just over 2 days to make the trip It's final stop is Abu Dhabi, where the challenge began in March 2015