Atlas E/OIS
Atlas family
· built by Convair
· maiden flight 1985-03-13
Profile data last updated: 2026-08-29T15:37:07.354998+00:00 | 7531-10-17
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.
Specifications
2Stages
Payload Capacity
870 kgTo LEO
Lifetime Launch Record
As reported by Launch Library 2 across this rocket's entire history, not just the launches tracked on this site.
1Total launches
1Successful
0Failed
0Upcoming
Launches Tracked on This Site
1In our archive
100.0%Success rate
Mar 13, 1985 02:00 UTCEarliest tracked
Mar 13, 1985 02:00 UTCMost recent
| Mission | Date | Status |
|---|---|---|
| Atlas E/OIS | Geosat 1 | Mar 13, 1985 02:00 UTC | Success |