FlightSim's home page has an excellent little article about the National Museum of the U.S. Air Force. The author visited recently and got some photos of the museum's exhibits, inside and outside. One of the photos he posted is of an aircraft I can not identify; however, with apologies to FS I am posting it here on our forum for Milton's interest, since he seems to like trimotored aircraft. Here you go:
What do you think? Can this one join the queue of those waiting for consideration?