Rocket launches
Launch history and upcoming schedule for Minotaur IV HAPS.


The Minotaur IV HAPS 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. A fifth stage, consisting of a hydrazine-powered motor called HAPS, increa…

Tracks timing/status changes for up to the next 20 launches based on the last 120 days of updates.
No upcoming Minotaur IV HAPS launches scheduled.