[Notes: The inclusion of Edgar Schmued with Avro Canada was suggested by someone else on another forum where I am also posting this AAR. Even though I prefer British made aircraft for almost everything, once made aware that her designer would never willingly work for the reds, I couldn't sleep at night knowing that the Mustang was flying for the evul Commiez(tm). ]
Well, the Mustang wasn't really anything special until we stuck a Merlin in it. If it's any help you could rebrand it. In a TL I was toying with where Britain takes over the initial design and develops it themselves it's renamed the Lion, which might fit better.