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 multi-year ...

I have seen big RC planes in the past, but this is really getting out of hand. I watch these videos of giant scale RC planes—the one above is 85 percent of the original size!—and I have to wonder what ...