Delta II
USA Official site 
Built & Operated By
United Launch Alliance
Commercial · founded 2006
Family
Delta
variant 7320-10C
Maiden Flight
20 NOV 2004
About
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.
Vehicle Specifications
Height
38.9 m
Diameter
2.44 m
Launch Mass
168 T
Stages
2
Configuration
Expendable
Launch Record
Total Launches
6
Successful
6
Failed
0
Consecutive
6
Performance
To LEO
2,800 kg
Launch Cost
$51.0M