Usage Conditions May Apply Usage Conditions Apply There are restrictions for re-using this media. For more information, visit the Smithsonian's Terms of Use page. IIIF provides researchers rich metadata and image viewing options for comparison of works across cultural heritage collections. More - https://iiif.si.edu View Manifest View in Mirador Viewer Usage Conditions May Apply Usage Conditions Apply There are restrictions for re-using this media. For more information, visit the Smithsonian's Terms of Use page. IIIF provides researchers rich metadata and image viewing options for comparison of works across cultural heritage collections. More - https://iiif.si.edu View Manifest View in Mirador Viewer Usage Conditions May Apply Usage Conditions Apply There are restrictions for re-using this media. For more information, visit the Smithsonian's Terms of Use page. IIIF provides researchers rich metadata and image viewing options for comparison of works across cultural heritage collections. More - https://iiif.si.edu View Manifest View in Mirador Viewer

This replica of Vanguard 1, may have been intended to be either an exhibit object or an engineering mock-up. Vanguard was a series of Earth satellites developed and managed by the Naval Research Laboratory and was to meet the American commitment to the International Geophysical Year. Vanguard 1 was successfully launched on 17 March 1958 and became the second American satellite to orbit the earth. Vanguard 1, though now no longer operative, is expected to stay in orbit for many more years.

 Display Status

This object is not on display at the National Air and Space Museum. It is either on loan or in storage.
Object Details
Country of Origin United States of America Type MODELS-Uncrewed Spacecraft & Parts Dimensions Overall (sphere): 6 in. (15.24cm)
 Materials Aluminum
 Inventory Number A19830243000 Credit Line Donor unknown Data Source National Air and Space Museum Restrictions & Rights Usage conditions apply
For more information, visit the Smithsonians Terms of Use.