Delta 4925-8
USA Wikipedia 
Built & Operated By
McDonnell Douglas
Commercial
Family
Delta
variant 4925-8
Maiden Flight
27 AUG 1989
About
The Delta 4000 series was an American expendable launch system which was used to conduct two orbital launches in 1989 and 1990. It was a member of the Delta family of rockets.
Vehicle Specifications
Height
34 m
Diameter
2.44 m
Launch Mass
200 T
Thrust
3,468 kN
Stages
4
Configuration
Expendable
Launch Record
Total Launches
2
Successful
2
Failed
0
Consecutive
2
Performance
To LEO
3,400 kg
To GTO
1,200 kg
Launch Cost
$34.2M