These are some wings that I use for my airliners. You can use them. You can credit me but you don't have to!. If you use and mirror them be careful, you have to invert the control surface(es) (VTOL). I usually have the flaps on the Left side (RED light) Inverted and on the Right (GREEN light) not Inverted. What else....ah yeah you have to be careful how to place the wings and how much your plane weights because I noticed that the landing gear is shaking when the plane is either to heavy or the wings aren't placed at e ideal position. If you have the same problem, just detach the landing gear and put it back on/in the wing. Wings feature custom landing gear(s?), flaps, lights, Speed-brakes and one of them a reverse thrust animation.