He was in the 20th Fighter Group. I wish i had written down all the stories he told me, as a kid i bet i drove him nuts telling me about his flying. he flew F-82's and p-61's in korea out of japan later. He said about the P-47 they would joke about the manuaverabilty of the P-47 at low altitudes, but at higher altitudes it was a different game, the P-47 was a great airplane in it's own right, i read somewhere later that statistically it was the best airplane we had.