- Family: Titan
- Length: 36 m
- Diameter: 3.05 m
- Launch Mass: 612 T
- Low Earth Orbit Capacity: 12300 kg
The Titan IIID was manufactured by Lockheed Martin with the first launch on 1971-06-15. Titan IIID has 22 successful launches and 0 failed launches with a total of 22 launches. 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.