Quote Originally Posted by Xan
The propeller is what's making the wheels on an airplane spin. It does this because it's forcing air backwards. Not that hard to grasp.

Edit: Better yet. Put a prop plane on a dyno. Set the windspeed to 100 MPH. Stick your head out the window. Is there wind coming back at you?
lol well first of all...the dyno won't spin a fucking 1/4 inch because no power is being applied to the wheels....never ever ever on a plane. quit talking.