RE: First speed plane
Mine is on the left side at the bottom of the fuse, right at the TE of the wing in front of the rear former. Snug fit, but fine. I normally run a wire (straightened paper clip works well) out the side, but if you want to be real "cool" you can use fly fishing line. Let about 3" hang out either side of the fuse. Pull one side to turn the plane on, and the other side to shut off the plane.