American orbital launch vehicle family with Thor first stage and a delta second stage.
Specifications
- Thrust
- 667 kN
- Height
- 27.5 m
- Diameter
- 2.44 m
- Launch mass
- 52 t
- Stages
- 3
- Launch cost
- —
- LEO capacity
- 81 kg
- GTO capacity
- —
- GEO capacity
- —
- SSO capacity
- —
Vehicle specifications from Launch Library; blanks are unpublished figures.
Flight record
Flights
10
Launches with a definitive outcome
Success rate
80%
8 of 10
Current success streak
2
Landings
0
0 attempts · 0 droneship / 0 RTLS
Fastest turnaround
—
Between consecutive booster flights
Counted from padside's own launch record — the same basis as the Stats page.
Launches
- Thor Delta C | OSO 3 — Success
- Thor Delta C | ESSA 1 — Success
- Thor Delta C | OSO C — Failure
- Thor Delta C | Tiros 10 — Success
- Thor Delta C | Explorer 28 — Success