I think the air museum idea has merit, but instead of pamphlets, have a computer set up there running AH that the guests could actually try it out on, possibly running in the training arena or something.
If a person is visiting am air museum, then you know they already have an interest in historical aviation.
Being able to see an actual P-51, for example, then be able to take a virtual one up in the skies while the memories of what you've just seen are fresh in your head would seem to have some appeal, I'd think.
I remember several years ago at an air show I went to, someone had set up a sim-pit and was running "Aces of the Pacific" in it on a large screen. There was always a long line to be able to sit in the sim for a few minutes and see if you could actually fly the planes that were parked outside.