Project Loon, as it was originally called, started as a research and development project under Google X back in 2011. With it, Google and parent company Alphabet used high-altitude balloons to create makeshift wireless networks to blanket remote regions with Internet access.
https://www.techspot.com/news/88378-alphabet-shutting-down-loon-internet-balloon-project.html?utm_source=dlvr.it&utm_medium=blogger
https://www.techspot.com/news/88378-alphabet-shutting-down-loon-internet-balloon-project.html?utm_source=dlvr.it&utm_medium=blogger