I saw one in Switzerland recently, very nice kit, kind of ugly. The trick of it is that the full flying stab can be made to move 90 degrees for some crazy tricks, like square loops and tumble flips.
Very pre fab, not a lot of work to do and lots of instructions including details on doing some of the 3D manuevers. I would say that it is a light air sloper that can do more tricks than you can :-)
Gordy
Abilene TX tonite
