Sierra Nevada Corporation Awarded Follow-on Contract to Support Orbital ATK’s Commercial Resupply Services Programs
Sierra Nevada Corporation’s (SNC) Space Systems was recently awarded a contract to provide multiple Passive Common Berthing Mechanisms (PCBM) by Special Aerospace Services (SAS) of Boulder, Colorado for Orbital ATK’s Cygnus advanced maneuvering spacecraft in support of NASA’s Commercial Resupply Services 1 and 2 (CRS1, CRS2) programs. This contract follows a previous order with SNC resulting in the complete delivery of eight PCBM units in support of Orbital ATK’s CRS1 missions. With the berthing of the OA-4 Cygnus spacecraft to the ISS on December 9, 2015, three SNC PCBM units have now flown and successfully berthed with the ISS. The PCBMs provide a sealed connection between Cygnus and the International Space Station (ISS), enabling delivery and removal of critical supplies.
Sourced through Scoop.it from: spaceref.com