www.3dhobbyshop.com or www.e-foamies.com , grab a R3D trainer and go at it! It isn't a typical trainer in the "flat bottom high winger" sense, but rather it has the capabilities of any 3d plane, and it is VERY hard to break, it is made with high expansion epp foam, with a full fuse and airfoiled wing, that all flex, kinda like the great planes "flight-flex" stuff... If you watch the vid in my sig, there are a few crashes in slo-mo where you can see the whole thing flex, and nothing breaks... If you would be satistfied sitting on the computer, go for realflight G3, but if you want something alot more fun, with the same durability, R3D all the way...

hmm... my host went down pics on the way

the pic is from a good speed knife edge into the ground, walked over, picked it up, threw it back in the air... probably would have totalled a depron flat plate foamy