I flew mine for about 6 months, weather permitting. i love the way it flies. it finally broke at the wing a few weeks ago. i have built a copy with same hardware, but a few design changes. wieghs about the same even with 3mm depron with 2mm on fuse sides. tail is already stiffer with the 3mm depron vs the original with carbon reinforcement. havent tried it yet, just finished last night. I plan on a elevensor as well as going for a lighter but stiffer prototype... all apart of the fun of foam!