Minotaur IV – Orbital ATK
- Family: Minotaur
- Length: 23.9 m
- Diameter: 2.35 m
- Launch Mass: 86 T
- Low Earth Orbit Capacity: 1735 kg
The Minotaur IV, manufactured by Orbital ATK established in 2015, undertook its inaugural launch on 09/26/2010. Notably, Minotaur IV has 3 successful launches and 0 failed attempts, with a cumulative tally of 3 launches, currently with 2 pending launches in the pipeline.
The Minotaur IV launch system is derived from the Peacekeeper ICBM. The first three stages are taken directly from decommissioned Peacekeeper missiles. A fourth stage, the Orion-38, is taken from the Pegasus family of air-launched rockets.
