Atlas I – General Dynamics Family: Atlas Length: 43.9 meters Diameter: 3.05 meters Launch Mass: 164 Low Earth Orbit Capacity: 5900 The Atlas I was manufactured by General Dynamics with the first launch on 1990-07-25. Atlas I has 0 successful launches and 0 failed launches with a total of 0 launches. The Atlas I was a US expendable launch system manufactured by General Dynamics in the 1990s to launch a variety of satellites. Manufacturer General Dynamics is a Commercial USA entity that was founded in and is administered by . General Dynamics has 0 successful launches and 0 failed launches with a total of 0 launches.