Although the world is increasingly connected through the internet, there are still four billion people or 60% of the world’s population who do not have such access. 1.6 billion of those people live in remote locations and do not have  access to mobile broadband networks. Facebook Connectivity Lab just announced the first full-scale test flight

Source: Hot Hardware – Facebook Heads For The Clouds With Its Internet-Streaming, Solar-Powered Aquila Drone