I was surprised. There was a display of Nakajima Aircraft from the Japanese military during World War II.I wanted to ask the staff, but for some reason on the day I visited there was a private group eating pizza🍕 and it looked very busy. This Nakajima Aircraft's engine is not original, and it does not have an N number, so it is unclear whether it was actually flown in the U.S. after being restored. It's difficult to ride a tandem with three people. I'd love to see it flying. Other vintage planes have N numbers, so they are believed to have actually flown. There was also an exhibit that looked like a wartime cave or hideout, and I was very excited to look at it. I would love to visit again.