7 Oct 2021, 08:05 UTC · By: Otilia Drăgan / Skydweller is a new class of unmanned aircraft that's a mix between a solar-powered airplane and a satellite with advanced navigation and communication features
4 Oct 2021, 05:03 UTC · By: Otilia Drăgan / The Sunglider is the first solar-powered, autonomous aircraft equipped with a mobile base station that can deliver connectivity from the stratosphere.