An airplane cockpit at the Smithsonian National Air and Space Museum.A Ford 5-AT Tri-Motor plane at the Smithsonian National Air and Space Museum.The Viking Lander at the Smithsonian National Air and Space Museum.Rockets at the Smithsonian National Air and Space Museum.USS Enterprise model at the Smithsonian National Air and Space Museum.A model of Boeing 727 at the Smithsonian National Air and Space Museum.A Douglas DC-3 at the Smithsonian National Air and Space Museum.
