This laser cut kit builds a P 51B for radial mount or beam mount engines. The airplane has a 22” wingspan and 105 square inches of wing area. Here is a Mustang for your BabeBee, Golden Bee, Black Widow, Medallion, or TD. This is for you “razorback” Mustang fans. The kits include CAD plans with all parts shown full size. The kit includes a sheet showing the wing modification necessary for the airplane to compete in profile scale.