The Pima Air and Space Museum
is one big museum. I toured this museum a year ago in April while taking vacation in Arizona. And that is where you will find it, just outside of Tuscan Arizona. Check out the website.
Just about every vacation I take I end up at one of these types of outtings. There is always an air and space museum to visit and for as long as I can remember and as young as I recall, we (family, friends, etc) have found something like this on every trip. Or we planned for one. And if there was an airshow anywehre within a hundred miles of where I lived, we’d go to that. It is much like that family that stops at every roadside “Point of Interest” marker so as not to miss out on that little morsel of history.