There is a Zagi flying wing model in Clearview that has characteristics close enough to the Assassin to be helpful. The main thing that it helps with is the orientation aspects of learning to fly a wing. One aggravating thing about that model (in clearview) is learning how to land it without crashing.
Have no fear- The assassin you can just get somewhere near the ground and cut of the motor. If it noses in or cartwheels it's no big deal
Zagi with flames