i will have to post photo's of the 150% royal b-17 i picked up. A guy out in Metro Detroit recently lost his father who was in his mid to late 80's and sold it to me. they had also built and completed a 2nd one that fly's with 4 o.s. 40 FSR's. but neither have retracts or flaps, that is a definite change for me, scale features are a must. I believe the wing is 10 foot!