When we started our local X-Wing/Armada group in Arizona (Cochise Squadron), I commissioned Joe White, one of our local painters and fellow Armada players, to paint the Arizona state flag onto an ISD and a Liberty. They came out so good that I decided to paint one of every multiple ship in the same theme. Here is the completed Rebel fleet and I'll be working on the Imperials tomorrow.
EDIT: Thanks to @Ginkapo for his recent post on how to do embed the images with Imgur!