Fixed the problems in the original scan from markplatvoet with Meshlab. The stl should be printable now in one piece, but needs lots of support. So I used OpenSCAD to split the canopy in half. Added three holes for small screws. The screws should hold the canopy in place while flying.

The printed canopy weights about 35g in PLA and is paper thin. You have to glue the two parts together with superglue or a weld it with PLA with a 3D-pen. On my Ender 3 I only used a brim and no supports for the Canopy Print STL. My first print is a little bit oversized, maybe it could be shrunk by a little percentage.

Would like to hear if that works for you. Please post your makes.

Creality

Ender 3

Yes

No

0.20

100% (doesn't matter)