My dad had saved patches from all the Air Force units he was assigned to during his 25 years of service, but his UPT class patches got lost somehow. I've been looking on Ebay and various other places for a few years, and finally got one for him. Class 59-G...and this was also the first UPT class to use the T-37. He never got to fly the T-29, unlike MenendezDiego.