Thor Delta M
USA Wikipedia 
Built & Operated By
McDonnell Douglas
Commercial
Family
Thor
variant Delta M
Maiden Flight
19 SEP 1968
About
American orbital launch vehicle family with Thor first stage and a delta second stage.
Vehicle Specifications
Height
34 m
Diameter
2.44 m
Launch Mass
103 T
Thrust
2,140 kN
Stages
3
Configuration
Expendable
Launch Record
Total Launches
12
Successful
10
Failed
2
Consecutive
7
Performance
To LEO
355 kg
To GTO
355 kg
Launch Cost
$22.3M