Rubber Band Plane

thingiverse

This is a fully functional 3D printable plane powered by rubber bands. It's still under development, so you may need to make some adjustments before it takes flight properly. I recommend printing with a single perimeter wall and five layers on top and bottom for optimal results. The rubber band holder and elevator should be printed at 95% of their original size, while the propeller needs to be scaled down to 90%.