Airfoils
I am not trying to find some reason why this site isn't good or isn't going to be...I love this place! Makes me feel better about being on dial-up...
I just questioned what you said because it seems a little hard to fly heli's and and not know how a fully symmetrical airfoil creates lift...What kind of Heli do you have?
You said you were thinking of buying a few planes, what were you considering?