The Minnesota wing of the Confederate Air Force, uh..I mean, the Comemorative Air Force has a P-51C done up in Tuskeegee colors. I took some pics of it last year at a local airshow. Jaime is right, the dorsal fin has nothing to do with whether it's a B model or C model. It's somewhat like the difference in the D model and the K model, ie., outside of some very minor differences in equipment and where they were built, they are basically the same plane.