- Family: Atlas
- Low Earth Orbit Capacity: 800 kg
The Atlas E MSD was manufactured by Convair with the first launch on 1980-12-09. Atlas E MSD has 0 successful launches and 1 failed launches with a total of 1 launches. The Atlas E/F (or SB-1A) was an American expendable launch system and sounding rocket built using parts of decommissioned SM-65 Atlas missiles. It was a member of the Atlas family of rockets.