Thor DSV-2U
USA Wikipedia 
Built & Operated By
McDonnell Douglas
Commercial
Family
Thor
variant DSV-2U
Maiden Flight
11 SEP 1976
About
The Thor DSV-2U or Thor LV-2F Star-37XE Star-37S-ISS was an American expendable launch system used to launch five DMSP weather satellites between 1976 and 1980.
Vehicle Specifications
Height
23 m
Diameter
2.44 m
Launch Mass
49 T
Thrust
750 kN
Stages
1
Configuration
Expendable
Launch Record
Total Launches
5
Successful
4
Failed
1
Performance
To LEO
500 kg