Delta II is an American space launch system developed by McDonnell Douglas, now part of the Delta rocket family operated by United Launch Alliance. With more than 150 missions and a nearly perfect track record, Delta II has established itself as one of the most successful orbital launch systems.
Specifications
- Thrust
- —
- Height
- 38.9 m
- Diameter
- 2.44 m
- Launch mass
- 232 t
- Stages
- 2
- Launch cost
- $51M
- LEO capacity
- 5,959 kg
- GTO capacity
- 2,120 kg
- GEO capacity
- —
- SSO capacity
- —
Vehicle specifications from Launch Library; blanks are unpublished figures.
Flight record
Flights
1
Launches with a definitive outcome
Success rate
100%
1 of 1
Current success streak
1
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
- Delta II | Spitzer Space Telescope — Success