Facebook to begin testing its Internet drone this year

Facebook will begin test flights of its solar-powered Internet drone later this year, CEO Mark Zuckerberg said on Monday.The Aqulia aircraft has the wingspan of a Boeing 737 but weighs about the same as a car. Its wings are covered in solar panels that provide enough energy to keep it aloft for three to six months at an altitude of 60,000 to 90,000 feet, well above aircraft.It's one of Facebook's answers to the problem of extending low-cost Internet access to parts of the world that don't curren