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 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

The Syncom series of spacecraft (Syncom 1, 2, and 3), all launched during 1963, were the first attempts to test the idea of satellite communications from geostationary orbit.

As satellite communications evolved in the first years of the space age, geostationary orbits gradually emerged as the most effective approach to satellite communications. Spacecraft in this orbit matched the orbital rotation of the Earth and remained continuously over the same geographical area, making communication via satellite reliable and consistent.

Syncom 1 failed soon after launch, but Syncom 2 and 3 each operated for more than two years. In a historic first, Syncom 3 transmitted television signals of the 1964 Olympic games in Tokyo to the United States. Geostationary satellites still provide the bulk of space-based communcations today.

This full-size model of Syncom 1 was given to NASM in 1979.

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 SPACECRAFT-Uncrewed Manufacturer Hughes Aircraft Co.
Dimensions Overall: 2ft 5in. x 2ft 8in. (73.66 x 81.28cm)
Materials metal, glass
Inventory Number A19791439000 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.