Interesting, they were charging $10 to go in to see all three and walk though the B-17 and B-24. But I would think a veteran of B-17 service should get in for free, jhor9! But I am glad that answer questions for visitors. A few years ago when the EAA was bringing their B-17 on the tour, they didn't have anyone that knew anything about the B-17! I ended up giving an impromptu presentation because I answered some people's questions and they all got interested! It worked out well as I had been preparing a presentation for a few weeks after that so all the facts were still fresh in my mind.