The US Air Force Space and Missile Systems Center's Launch Test Programme Office has awarded Orbital Sciences (OSC) a $206 million contract to develop and launch derivatives of the Minuteman inter-continental ballistic missile for suborbital and orbital missions. OSC will combine residual M55 Minuteman 2 first stages with Minuteman 1 and 2 upper-stage motors, and advanced bipropellant liquid motors now being developed.

 

Source: Flight International

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