US Navy is developing a solar-powered plane that can fly for 90 days

Aerospace company Skydweller is working with the US Navy to develop a solar-powered aircraft that can stay aloft for 90 days and be used as a communications relay or to escort ships in the ocean

US Navy is developing a solar-powered plane that can fly for 90 days
Aerospace company Skydweller is working with the US Navy to develop a solar-powered aircraft that can stay aloft for 90 days and be used as a communications relay or to escort ships in the ocean