Yeah sure Marek, no problem. You want high performance, I am not chasing that, my interest is novelty, something different. I want things to perform correctly, but not necessarily at the edges of speed or efficiency. If I wanted that in a boat it would not be an airboat. My way
I'm thinking on weight that it should be the
right weight, not just the lightest.
Interesting that you talk about propellers, I've been looking at helicopter rotor heads for variable pitch, it will not be for high performance though, just for control.