Launch Vehicle
Minotaur I
Minotaur I is a four-stage solid fuel space launch vehicle utilizing Minuteman rocket motors for its first and second stages, reusing motors that have been decommissioned as a result of arms reduction treaties. The Stage 3 and 4 motors are the Orion 50XL and Orion 38, respectively. Minotaur I is capable of launching payloads up to 580 kg (1,278 lbs) into low Earth Orbit. To date, Minotaur I has conducted 11 missions with a 100% success rate, delivering 62 satellites into orbit.
Northrop Grumman
Northrop Grumman Minotaur rockets have 100% success rate, launching missions out of every major U.S. spaceport. Under the U.S. Space Force Orbital/Suborbital Program-3 (OSP-3) contract, Northrop Grumman integrates, tests and provides space launch services for the Minotaur I, IV, V, and VI family of rockets. The OSP-3 contract is managed by the Launch Enterprise Small Launch and Targets Division, which is part of U.S. Space Force’s Space and Missile Systems Center (SMC).