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.
Specifications
- Thrust
- 2,200 kN
- Height
- 23.9 m
- Diameter
- 2.35 m
- Launch mass
- 86 t
- Stages
- 4
- Launch cost
- —
- LEO capacity
- 1,735 kg
- GTO capacity
- 0 kg
- GEO capacity
- —
- SSO capacity
- —
Vehicle specifications from Launch Library; blanks are unpublished figures.
Flight record
Flights
5
Launches with a definitive outcome
Success rate
100%
5 of 5
Current success streak
5
Landings
0
0 attempts · 0 droneship / 0 RTLS
Fastest turnaround
—
Between consecutive booster flights
Counted from padside's own launch record — the same basis as the Stats page.
Launches
Next: Minotaur IV | EWS OD-1 — June 30, 2027
- Minotaur IV | STP-S29A — Success
- Minotaur IV | NROL-174 — Success
- Minotaur IV | NROL-129 — Success
- Minotaur IV | ORS-5 — Success
- Minotaur IV | SBSS (USA-216) — Success