National Air and Space Museum, Washington, DC, District of Columbia, Milestone of Flight exhibits at the National Air & Space Museum of the Smithsonian Institution.

National Air and Space Museum, balloon, Washington, DC, District of Columbia, Breitling Orbiter 3 Gondola at the National Air & Space Museum of the Smithsonian Institution.

National Air and Space Museum, Washington, DC, District of Columbia, Exhibits at the National Air & Space Museum of the Smithsonian Institution's gallery, Milestones of Flight.

Washington, DC, balloon, National Air and Space Museum, District of Columbia, Breitling Orbiter 3 Gondola at the National Air & Space Museum of the Smithsonian Institution.

National Air and Space Museum, Washington, DC, District of Columbia, Exhibits at the National Air & Space Museum of the Smithsonian Institution's gallery, Milestones of Flight.

National Air and Space Museum, balloon, orbiter, Washington, DC, District of Columbia, Breitling Orbiter 3 Gondola at the National Air & Space Museum of the Smithsonian Institution.

National Air and Space Museum, Washington, DC, District of Columbia, Exhibits in the Milestones of Flight gallery at the National Air & Space Museum of the Smithsonian Institution.

National Air and Space Museum, Washington, DC, District of Columbia, Exhibits in the Milestones of Flight gallery at the National Air & Space Museum of the Smithsonian Institution.

National Gallery of Art, Washington, DC, District of Columbia, National Gallery of Art of the Smithsonian Institution in Washington D. C.

Space Museum, Washington, DC, District of Columbia, Apollo to the Moon, Skylab, exhibit at the National Air and Space Museum of the Smithsonian Institution in Washington D. C.

Space Museum, Washington, DC, District of Columbia, Apollo to the Moon, Skylab, exhibit at the National Air and Space Museum of the Smithsonian Institution in Washington D. C.

Space Museum, Washington, DC, District of Columbia, Apollo to the Moon, Skylab, exhibit at the National Air and Space Museum of the Smithsonian Institution in Washington D. C.

Washington, DC, District of Columbia, D. C National Museum of the American Indian of the Smithsonian Institute, evening