At 3D Lab Print, for example, you can buy RC plane plans and some of these kits also include the correct filament you'll need to complete the build. The cool thing is they have a free Piper J-3 ...

[Matthew Heiskell] blew these numbers out of the water with a 10 hour 45 minute flight with an RC plane on battery power. Condensed video after the break. Flight stats right before touchdown.

With so many examples to look at, building a solar-powered RC airplane in 2024 should be a snap, surely? The first handicap was that [ProjectAir] is based in the UK, which means dealing with the ...