WOOOHOOO!!!!   I finally successfully made a working Helicopter!   With airfoils and forces and some scripts I finally got one to work!  I will attach the project below with some screenies and later...a video!  Anyway this is free to use in your games if you want.  It is very simple and has realistic movements. Anyway ill just give the simple project to you guys.  Basically what I did was turn the pre given plane into a helicopter!  here's a tip though:  The helicopter turns easier when you flying forward.  Basic controls are 1, 2, 3 to increase or decrease altitude and up, right, left to move forwards left and right.