The fourth episode in a series documenting the development and testing of the Solar Plane V2, focusing on its maiden flight ...

Ukraine dash-cam records exact moment Russian missile ... switches party affiliation live on Senate floor World's largest solar telescope turns on powerful new camera, revealing breathtaking ...

Solar-powered plane concepts typically focus on high-efficiency glider-type designs, so as to make the best possible use of the limited power available from the sun. [rctestflight] wanted to try a ...

Although not the first to try and build a DIY solar-powered remote control airplane, [ProjectAir]’s recent attempt is the most significant one in recent memory. It follows [rctestflight]’s ...