Atlas Agena D
USA Wikipedia 
Built & Operated By
Convair
Commercial · founded 1943
Family
Atlas
variant Agena D
Maiden Flight
12 JUL 1963
About
The Atlas-Agena was an American expendable launch system derived from the SM-65 Atlas missile. It was a member of the Atlas family of rockets, and was launched 109 times between 1960 and 1978.
Vehicle Specifications
Height
36 m
Diameter
3 m
Launch Mass
155 T
Thrust
1,340 kN
Stages
2
Configuration
Expendable
Launch Record
Total Launches
15
Successful
15
Failed
0
Consecutive
15
Performance
To LEO
1,000 kg