I agree with G-man...rotors engage too quickly...but that would be the tut, its not real LOL so it doesnt matter. You have done good job mate...dont give up or get depressed about it not being perfect. This is a good example of dogged determination and perseverance...well done so far mate.
Cant wait to see a bit more on it!
cheers bullet
bullet1968
"A Darkness at Sethanon", a book I aspire to model some of the charcters and scenes