OT. Electric Airplanes
 

I was watching NOVA this morning. They were showing a two person plane made by a Slovenian company.
https://www.pipistrel-aircraft.com/aircraft/electric-flight/alpha-electro/
A solar plane has circumnavigated the globe.
https://www.livescience.com/55552-solar-plane-completes-flight-around-the-world.html
I didn't catch the name of the company building a plane that would be used to deliver packages. No pilot.
The show is here.
https://www.pbs.org/wgbh/nova/video/great-electric-airplane-race/