 | This article needs additional citations for verification. (November 2021) |
 Thor-Delta prior to the launch of Explorer 10 | |
| Function | Expendable launch system |
|---|---|
| Country of origin | United States |
| Launch history | |
| Status | Retired |
| Launch sites | Cape Canaveral LC-17 |
| Total launches | 12 |
| Success(es) | 11 |
| Failure(s) | 1 |
| First flight | 1960-05-13 |
| Last flight | 1962-09-18 |