Once upon a time, RC planes were expensive models that took ... and how to form it into a viable wing. That’s the most crucial part, with the fuselage and tail surfaces relatively simple by ...

For [Daniel Riley] AKA [rctestflight] that project is a solar powered RC plane which to date spans ... and uses a simple foam board flying wing with a stepped KF airfoil instead.

Serious RC aircraft people have always made their own planes, but they would carve the models by hand from light wood types or from blocks of foam ... have much longer wings than regular planes ...