Sorry to rain on your parade Minn flyer but the Osprey V-22 is now in limited production. The project was never dropped just delayed by development problems. It's only been a few years since we could hardly imagine turbine model engines but they're here in force right now. For that reason I will not say that a model V-22 is imposssible but at this particular time still in the developement stages. I may not live long enough to see it but I'm quite sure some of the newer modelers will.