Thor Delta D
Thor familyMcDonnell DouglasRetired
American orbital launch vehicle family with Thor first stage and a delta second stage.
Specifications
- Thrust
- 1,571 kN
- Height
- 32 m
- Diameter
- 2.44 m
- Launch mass
- 63 t
- Stages
- 4
- Launch cost
- $12.72M
- LEO capacity
- 450 kg
- GTO capacity
- 104 kg
Specifications from Launch Library. Figures the operator has not published are omitted.
Flight record
2flightswith a definitive outcome
100%success rate2 of 2
0failuresincluding partial failures
2success streakcurrent
First flight August 19, 1964 · latest April 6, 1965
Counted from padside's own launch record, the same basis as the stats page.
Flights per year
- Successful
- Failed
Show the numbers for Thor Delta D flights per year
| Year | Successful | Failed | Total |
|---|---|---|---|
| 1964 | 1 | 0 | 1 |
| 1965 | 1 | 0 | 1 |