Facebook, Airbus team up on high-altitude UAVs

Facebook and Airbus have teamed up to lobby the International Telecommunication Union allocate more capacity on the spectrum of radio signals for high-altitude pseudo-satelliltes (HAPS) and work together on development.

https://www.flightglobal.com/news/articles/facebook-airbus-team-up-on-high-altitude-uavs-443533/

http://aviationweek.com/awindefense/facebook-airbus-team-advance-stratospheric-uavs