Hmmm really!
Interestingly you may or may not know that the two Mustangs and the Harvard are owned, were completley rebuilt and are operated by the same chap!

Be that as it may he, or whomever did the research for the paint work, failed to get the star and bar correct on all but “Marinell”. Being American of course these things are more apparent to me although, to be honest, I see them incorrect on many restorations right here at home as well. (And I don’t think the Chinese have ever got it right on any of the r/c model airplanes that they offer. Which may be on purpose now that I think about it!) While most folks don’t notice, and probably don’t care, as a scale modeler it is one of those things that immediately catches my eye. I imagine it is similar for you guys when somebody puts the blue of the RAF fin flash to the front.