Thor Delta E
USA Wikipedia 
Built & Operated By
McDonnell Douglas
Commercial
Family
Thor
variant Delta E
Maiden Flight
6 NOV 1965
About
American orbital launch vehicle family with Thor first stage and a delta second stage.
Vehicle Specifications
Height
31 m
Diameter
2.44 m
Launch Mass
69 T
Thrust
1,452 kN
Stages
3
Configuration
Expendable
Launch Record
Total Launches
6
Successful
6
Failed
0
Consecutive
6
Performance
To LEO
540 kg
To GTO
150 kg
Launch Cost
$13.9M