Thanks for the kind words guys.
WRT the upper wing insignia, I found this 3 view which shows the larger insignia on the upper wing of Chow Hound, but not Fat Cat. I've also seen a photo of a similar P-47 with a large upper insignia, which I can't find at the moment. I suppose friendly fire from higher Allied aircraft was probably as much of a threat than the LW was by 1945. Particularly to a specialist ground attack outfit like the 509th.
All the wartime colour pictures of P-47s I have seen show yellow interior paint, except in the cockpit. Airshow aircraft tend to be green inside, but I guess that's some sort of FAA certification issue.
