SolarStratos Aims to Reach Stratosphere More Than 80,000 Feet ...
SAN JOSE, Calif, June 20, 2018 /PRNewswire-AsiaNet/ -- --The Two-Seater Solar Plane is Expected to Break Records with World's First Piloted Stratospheric Solar Flight by 2020 SunPower (https://us.sunpower.com/ ) (NASDAQ:SPWR), one of the world's most innovative and sustainable energy companies hea...