I want to make a 3D printable version of this even though it works pretty well with foam parts...
The biggest problem with foam is that the heli will get stuck and flip over if you don't land perfectly on top.
A plastic 3D printed version would be much easier to land on.
How to build the pad https://www.youtube.com/watch?v=qvk9ejt8O5I
How to land an RC helicopter on the pad
https://www.youtube.com/watch?v=Ug1HHGPwPAI
In order to post an answer, you need to sign in.