| Name | Family | Manufacturer | Maiden Flight Date | Active | Reusable | Launch Count | Length (m) | Max Diameter (m) | LEO Capacity (kg) | GTO Capacity (kg) | Thrust at Liftoff (kN) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Minotaur-C 1110 | Minotaur, Minotaur-C | Orbital Sciences Corporation | 03/12/2000 | ✔ | ✘ | 1 | 27.9 | 2.35 | 1320.0 | — | 1320.0 |
| Minotaur-C 2110 | Minotaur, Minotaur-C | Orbital Sciences Corporation | 09/21/2001 | ✔ | ✘ | 2 | 27.9 | 2.35 | 1380.0 | — | 1380.0 |
| Minotaur-C 2210 | Minotaur, Minotaur-C | Orbital Sciences Corporation | 02/10/1998 | ✔ | ✘ | 1 | 29.7 | 2.35 | 1380.0 | — | 1380.0 |
| Minotaur-C 3110 | Minotaur, Minotaur-C | Orbital Sciences Corporation | 02/24/2009 | ✔ | ✘ | 1 | 31.6 | 2.35 | — | — | 1380.0 |
| Minotaur-C 3210 | Minotaur, Minotaur-C | Orbital Sciences Corporation | 05/20/2004 | ✔ | ✘ | 1 | 31.6 | 2.35 | — | — | 1380.0 |
| Minotaur I | Minotaur | Orbital Sciences Corporation | 01/27/2000 | ✔ | ✘ | 12 | 19.21 | 1.67 | 580.0 | — | 935.0 |
| Minotaur IV | Minotaur | Orbital ATK | 09/26/2010 | ✔ | ✘ | 5 | 23.9 | 2.35 | 1735.0 | 0.0 | 2200.0 |
| Minotaur IV | Minotaur | Orbital Sciences Corporation | 11/20/2010 | ✔ | ✘ | 1 | 23.9 | 2.35 | 1750.0 | 0.0 | 2200.0 |
| Pegasus | Pegasus | Orbital Sciences Corporation | 04/05/1990 | ✘ | ✘ | 4 | 16.9 | 1.27 | 443.0 | 0.0 | 580.0 |
| Pegasus HAPS | Pegasus | Orbital Sciences Corporation | 07/17/1991 | ✘ | ✘ | 2 | 15.5 | 1.28 | 250.0 | 0.0 | 580.0 |
| Pegasus Hybrid | Pegasus | Orbital Sciences Corporation | 04/03/1995 | ✘ | ✘ | 4 | 15.5 | 1.28 | 350.0 | 0.0 | 580.0 |
| Pegasus XL | Pegasus | Orbital Sciences Corporation | 06/27/1994 | ✔ | ✘ | 32 | 17.6 | 1.27 | 443.0 | 0.0 | 580.0 |
| Pegasus XL HAPS | Pegasus | Orbital Sciences Corporation | 12/23/1997 | ✔ | ✘ | 5 | 17.6 | 1.27 | 443.0 | 0.0 | 580.0 |