Minotaur IV
Country of Origin: United States
Manufacturer: Orbital Sciences
Height: 23.88 m
Diameter: 2.34 m
Payload to LEO: 1.735 tons
Total Mass: 86.3 tons
Launch Sites: Vandenberg, Wallops, Kodiak, Cape Canaveral
First Flight: April 22, 2010
Last Flight: Active
Total Launches: 7
Successful Launches: 7
Minotaur IV
| Stage | Diameter | Fuel | Engine | Time | Thrust (Vac.) | ISP (SL / Vac.) | Mass / Empty Mass |
|---|---|---|---|---|---|---|---|
| 1 (SR-118) | 2.34 m | Solid | 2200 kN | ||||
| 2 (SR-119) | Solid | 54 s | 1365 kN | ||||
| 3 (SR-120) | Solid | 62 s | 329 kN | ||||
| 4 (Orion 38) | Solid | 67.7 s | 32.2 kN | ||||
| 4 (Star-48V) (opt.) | Solid | 84.1 s | 68.6 kN |
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