TT,
I suggest you stop doing what you are doing because you obviously don't know what you are doing!! I used the Sycamore as an example of early crap blade design (based on a fixed wing) merely to demonstrate that modern design has improved helicopter handling immensely. I've been teaching this **** since 1972 and I think I know what I'm doing (as does Crab et al).
GAGS,
E86