HAPS : High Altitude Pseudo Satellite
The solar-powered HAWK30 has a wingspan of approximately 79m (260ft), is propelled by 10 electric motors and carries lithium ion batteries. It has a cruise speed of 59kt (110km/h). The unmanned air vehicle (UAV) is designed to carry cellular network transmitting equipment aloft for up to 6 months at a time in the stratosphere – about 65,000ft.
https://www.generation-nt.com/softbank-hawk-drone-5g-stratosphere-actualite-1964441.html
http://www.apps-drones.com/aerovironment-annonce-l-assemblage-de-son-hawk30-123195
