Speaking of videos here is one!

The moves that you will see are the elevator and the flat spin.

The elevator is done by heading the plane into the wind and cutting power, then holding the flaps on the back so that it doesn’t nose down. then when needed the plane goes back under power and off he goes.

The flat spin.

The flat spin is done by simply turning one fan off and one fan on full throttle. Now, this is not simple but doug makes it look that way.