Delta II
USA Wikipedia 
Built & Operated By
United Launch Alliance
Commercial · founded 2006
Family
Delta
variant 7925H-9.5
Maiden Flight
8 JUL 2003
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
2.4 m
Launch Mass
286 T
Stages
3
Configuration
Expendable
Launch Record
Total Launches
3
Successful
3
Failed
0
Consecutive
3
Performance
To GTO
2,190 kg
Launch Cost
$51.0M