I drove past the DVHAA Museum today. It is located next to Willow Grove NAS in PA.
http://www.dvhaa.org/I've known about the museum for a while but have never had a chance to visit. I just drove past today. It was quite a treat to see the ME-262 sitting in its glass fronted hanger.
The Museums two seat 262 was used as the pattern for the new build 262's.
I'd love to get back there and check the museum out, rather than just driving by. It was quite a thrill to see the SeaDart too.