Saturday started out with a barely remembered sound -- a 4-engine prop plane going over the house. I looked up from breakfast on the patio and saw an ancient B-24 "Liberator" bomber flying over at about a thousand feet. That reminded me to go to the post office for the "American Advances in Aviation" stamp set first released yesterday, July 29. On my way there I heard a very similar sound, and looked up to see a B-17 at about the same altitude.
So there was nothing to do but pack the camera in the bike and go off in search of these old warbirds. I found them at the DuPage County Airport, and these are the pictures I took.