Titan IIID
USA Wikipedia 
Built & Operated By
Lockheed Martin
Commercial · founded 1953
Family
Titan
variant IIID
Maiden Flight
15 JUN 1971
About
The Titan IIID or Titan 3D was an American expendable launch system, part of the Titan rocket family. Titan IIID was flown 22 times with KH-9 and KH-11 satellites between 1971 and 1982, all successful launches.
Vehicle Specifications
Height
36 m
Diameter
3.05 m
Launch Mass
612 T
Thrust
10,586 kN
Stages
2
Configuration
Expendable
Launch Record
Total Launches
22
Successful
22
Failed
0
Consecutive
22
Performance
To LEO
12,300 kg