Nice work' that should help out a lot of people . I like the Vios 3D for a trainer I found this to be the easiest plane to fly i think it's a black horse model very easy to land can fly nice and slow and also when you advance and step up you just increase ya throws and if you want you can put the ailerons flaps to try out some sports, 3D flying and don't have to go out and buy another plane it really is a great plain