- Family: Thor
- Length: 31 m
- Diameter: 2.44 m
- Launch Mass: 54 T
- Low Earth Orbit Capacity: 226 kg
The Thor Delta was manufactured by McDonnell Douglas with the first launch on 1960-05-13. Thor Delta has 8 successful launches and 1 failed launches with a total of 9 launches. American orbital launch vehicle. Commercial name for the military’s Thor-Delta.