launch vehicle

Taurus-II rocket is designed for launchings under the U.S. government and NASA programs on commercial cargo delivery to the ISS for medium-class payloads. 

YUZMASH produces the central unit of the first stage of Taurus-II launch vehicle. The stage diameter - 3.9 m.
Technical characteristicsValue 
Maximum lift-off mass, t290 
Payload weight, tover 5 
Vacuum thrust, ts310 
Propulsion componentsoxygen + kerosene
Height, m40 
1,2 stage diameter, m 3,9
Fairing diameter, m3,9 
Number of stages2 + orbital module