My Boomerang is easier to fly than a 40 size trainer,Handles great and very stable flyer does exactly what you tell it to.My only complaint about the boomerang is when it comes time to land I feel like I am flying a glider,it just did not want to land,it just floated right on by me and touched down 100 yards away from the point intended.The hardest thing for me to learn was just how slow the plane could fly so that I could slow down for the landing.I feel like I am flying a glider that will go 135mph.