A drone program launched near Dallas, Texas, this week hopes to boost cellphone network coverage in sports arenas and other densely populated places with the help of flying robots.
The Dallas Cowboy’s home turf hosted a drone demonstration on Wednesday highlighting how AT&T plans to use unmanned aerial vehicles to search for spots where cell signals are weak …
http://www.washingtontimes.com/news/2016/oct/6/att-deploys-drones-to-find-and-fix-dead-zones-in-c/
The Washington Times | Oct. 6, 2016