The Independence Avenue side of the museum's flagship building on the National Mall in Washington, D.C. Since it opened in 1976, the Mall building has been the most-visited museum facility in the world.

Photographer:

Eric Long

ID#:

WEB10111-2004

Source:

Smithsonian's National Air and Space Museum

Copyright:

Smithsonian Institution

Rights Usage:

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Smithsonian Terms of Use

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