Delta IV Heavy – United Launch Alliance
- Family: Delta
- Length: 72 m
- Diameter: 5 m
- Launch Mass: 733 T
- Low Earth Orbit Capacity: 28370 kg
The Delta IV Heavy, manufactured by United Launch Alliance established in 2006, undertook its inaugural launch on 12/21/2004. Notably, Delta IV Heavy has 14 successful launches and 1 failed attempts, with a cumulative tally of 15 launches, currently with 1 pending launches in the pipeline.
The Delta IV Heavy (Delta 9250H) is an expendable heavy-lift launch vehicle, the largest type of the Delta IV family, and is the world’s second highest-capacity rocket in operation. It is manufactured by United Launch Alliance and was first launched in 2004.
