Titan 34D – Lockheed Martin
- Family: Titan
- Length: 50 m
- Diameter: 3.05 m
- Launch Mass: 723 T
- Low Earth Orbit Capacity: 14515 kg
The Titan 34D, manufactured by Lockheed Martin established in 1953, undertook its inaugural launch on 06/20/1983. Notably, Titan 34D has 5 successful launches and 2 failed attempts, with a cumulative tally of 7 launches, currently with 0 pending launches in the pipeline.
The Titan 34D was a United States expendable launch vehicle used to launch a number of satellites for military applications.