Thor MG-18
USA Wikipedia 
Built & Operated By
McDonnell Douglas
Commercial
Family
Thor
variant MG-18
Maiden Flight
19 JAN 1965
About
American orbital launch vehicle. Two stage vehicle consisting of 1 x Thor DM-18A + 1 x MG-18
Vehicle Specifications
Height
23 m
Diameter
2.44 m
Launch Mass
50 T
Thrust
668 kN
Stages
2
Configuration
Expendable
Launch Record
Total Launches
2
Successful
2
Failed
0
Consecutive
2