Amevl, the P.G. resto facility takes tours of small groups, maybe 12 or so people. You can get the number and call, make a reservation. It's a "must see" for anyone who is nuts about aircraft and history. You can't believe what they have crammed in the storage buildings. How about the original Pogo, VTOL?
The resto shop is a real treat. You get to look up close and talk to the folks while they are restoring aircraft. I talked to the guy finishing an Arado 234 (german twin jet WWII bomber). I learned the canopy was original, like new after polishing, and one of the instruments in the panel has a plug with the "star of david" pin pattern on the connection on the back. It was speculated the enslaved Jews fashoned this pattern intentionally and got it into the production of the instrument and harness. Regarding the"Enola Gay", they didn't have the bomb rack for the atomic bomb but someone had one in Europe scavanged from a crash and sent it in to the facility. Another fact, the facility didn't have an A-bomb to display with the airplane(several copies were constructed but had disappeared) but a search found one at an individuals private home. He donated it to the museum, when they received it they found it was a working copy(I don't remember which of the two bombs, I believe it was the "fat man"). It didn't have any nuclear material but it was not just a model, it was the real deal. This guy had it in his home since WWII and thought it was just a model. Regarding the FW190, freshly restored, they couldn't get the cover to close over the twin guns forward of the canopy. When they received the airplane originally the reinforcing ribs were crushed like they were run over by some vehicle. After some research and no answer it was determined during Hilters haste to get aircraft in the air there was an engineering screw up and the gun cover wouldn't close so they smashed the ribs and closed it. What do you think the A&S museum did? They carefully ran the cover over with a vehicle and reinstalled and latched it! You see what I mean about the tour! We got to wander around the facility and chat with anyone we wished. I've got to do it again someday.