Atlas E Altair
USA Wikipedia 
Built & Operated By
Convair
Commercial · founded 1943
Family
Atlas
variant E Altair
Maiden Flight
11 APR 1990
About
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.
Vehicle Specifications
Stages
2
Configuration
Expendable
Launch Record
Total Launches
1
Successful
1
Failed
0
Consecutive
1
Performance
To LEO
210 kg