How about a white T-Shirt WITH POCKET and a small FT logo on the pocket and a large one on the back. I live in Florida and my one black T-Shirt is very rarely worn.
And then how about iron on logos (BADGES) of each FT aircraft you have built and flown?
T-34 would make a great "warbird" model. It should have about a 1200mm wingspan and steerable nose gear. I believe it would make a great beginner to intermediate "step-up" model and large enough to have wheels suitable for most grass fields as well as hard surface.
