I said that I couldn't build cars: here's another proof. I turned the Super Speedster into an helicopter instead of building a big rig. Congrats to me. Still, I'm proud of the model in general, but more of the nose of the chopper in particular.
About this creation
Back view of the chopper and the tail.
Inside the cockpit.
There is one thing I dislike about the propeller: it hits the tail when it turns.