Hands-on informational and historical exhibits distinguish this museum, which appeals to aspiring pilots and to those whose feet have never left the ground. Displays in the Red Barn, where Boeing's first planes where constructed, chronicle the history of flight up to the late 1930s. In the six-story Great Gallery, more than 20 planes hang from the ceiling and cause guests to gape in amazement. Additional sights include a mock air traffic control center, an early Air Force One presidential plane, and a Blackbird, the fastest plane ever built. Furthermore, the outdoor airpark lets visitors explore some of the museum's largest planes. Other amenities include complimentary guided tours, a variety of free films, a cafe and a museum store.