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]&#821… ...

Hey guys thank you for visiting this channel, my name is Julius Perdana If you like to make RC plane with Depron or foam board material, this is a channel for you. I make videos on how I build my ...

Now, [Peter] is aiming a bit higher. He’s building an ultralight — a manned ultralight — in his basement. It’s made out of insulation foam.