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