Here is a project I did a while back. My uncle was cleaning up his workbench and as a fellow RC modeler he gave me some random wings and fuselages. One of the wings was about the size of the wing on the Slipso400, a small hotliner I found on this RCGroups thread: Slipso400 . With a few modifications I managed to get it to be about the same wing. For the ailerons, I decided to try a linkage which keeps the servo in the middle of the wing and joins both aileron surfaces to the motion of one servo. The fuselage was built off of the plans provided in the RCG thread. The bulkheads are lasercut from 3mm plywood. The side walls, top, and bottom are 6mm depron. I wanted to make the tail a little stiffer so I shaped some thin pieces of balsa to the profile of the tail. I left a small space in between the two pieces to run a plastic tube to route the push rod for the elevator. After putting in the servo and gluing it all together, I rounded the edges wit...