Thor Delta J
USA Wikipedia 
Built & Operated By
McDonnell Douglas
Commercial
Family
Thor
variant Delta J
Maiden Flight
4 JUL 1968
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
4
Configuration
Expendable
Launch Record
Total Launches
1
Successful
1
Failed
0
Consecutive
1
Performance
To LEO
260 kg
To GTO
263 kg
Launch Cost
$16.6M