| 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) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Delta 3910 | — | McDonnell Douglas | 02/14/1980 | ✘ | ✘ | 3 | 35.0 | 2.44 | — | — | 3188 |
| Delta 3910/PAM | — | McDonnell Douglas | 11/15/1980 | ✘ | ✘ | 7 | 35.0 | 2.44 | 1087 | — | 3188 |
| Thor Delta M6 | — | McDonnell Douglas | 03/13/1971 | ✘ | ✘ | 1 | 32.4 | 2.44 | 450 | 450 | 2411 |
| Thor Delta M | — | McDonnell Douglas | 09/19/1968 | ✘ | ✘ | 12 | 34.0 | 2.44 | 355 | 355 | 2140 |
| Thor Burner 2A | — | McDonnell Douglas | 10/14/1971 | ✘ | ✘ | 8 | 23.0 | 2.44 | — | — | 750 |
| Thor Delta L | — | McDonnell Douglas | 08/27/1969 | ✘ | ✘ | 2 | 35.0 | 2.44 | 300 | 300 | 1452 |
| Thor Delta J | — | McDonnell Douglas | 07/04/1968 | ✘ | ✘ | 1 | 31.0 | 2.44 | 260 | 263 | 1452 |
| Thor Delta G | — | McDonnell Douglas | 12/14/1966 | ✘ | ✘ | 2 | 30.0 | 2.44 | — | — | 765 |
| Thor Delta E1 | — | McDonnell Douglas | 07/01/1966 | ✘ | ✘ | 17 | 28.0 | 2.44 | 540 | 150 | 1450 |
| Delta 2913 | — | McDonnell Douglas | 08/09/1975 | ✘ | ✘ | 2 | 35.0 | 2.44 | 2000 | 700 | 2560 |
| Thor Delta E | — | McDonnell Douglas | 11/06/1965 | ✘ | ✘ | 6 | 31.0 | 2.44 | 540 | 150 | 1452 |
| Thor Delta D | — | McDonnell Douglas | 08/19/1964 | ✘ | ✘ | 2 | 32.0 | 2.44 | 450 | 104 | 1571 |
| Thor Delta C | — | McDonnell Douglas | 11/27/1963 | ✘ | ✘ | 10 | 27.5 | 2.44 | 81 | — | 667 |
| Thor Burner 1 | — | McDonnell Douglas | 05/20/1965 | ✘ | ✘ | 4 | 23.0 | 2.44 | — | — | 668 |
| N-2 | — | Mitsubishi Heavy Industries | 02/11/1981 | ✘ | ✘ | 8 | 35.0 | 2.44 | 2000 | 730 | 2278 |
| Thor Agena D | — | McDonnell Douglas | 06/28/1962 | ✘ | ✘ | 13 | 31.0 | 2.44 | — | — | 667 |
| Thor Agena A | — | McDonnell Douglas | 01/21/1959 | ✘ | ✘ | 15 | 28.0 | 2.44 | 250 | — | 667 |
| Thor Able III | — | McDonnell Douglas | 08/07/1959 | ✘ | ✘ | 1 | 27.4 | 2.44 | — | — | 668 |
| Thor Able II | — | McDonnell Douglas | 01/23/1959 | ✘ | ✘ | 2 | 27.3 | 2.44 | — | — | 668 |
| Delta 2910 | — | McDonnell Douglas | 01/22/1978 | ✘ | ✘ | 6 | 35.0 | 2.44 | — | — | 2560 |
| Delta II | — | United Launch Alliance | 06/24/1999 | ✘ | ✘ | 7 | 38.9 | 2.44 | 2800 | — | — |
| Thor SLV-2A Agena D | — | McDonnell Douglas | 02/28/1963 | ✘ | ✘ | 61 | 31.0 | 2.44 | — | — | 1571 |
| Thor Able I | — | McDonnell Douglas | 04/24/1958 | ✘ | ✘ | 3 | 30.0 | 2.44 | 120 | — | 667 |
| Delta 7426-9.5 | — | McDonnell Douglas | 02/07/1999 | ✘ | ✘ | 1 | 39.0 | 2.44 | — | — | 3020 |
| Delta II | — | United Launch Alliance | 11/20/2004 | ✘ | ✘ | 6 | 38.9 | 2.44 | 2800 | — | — |