PACIFIC Ocean (Dec. 29, 2008) Sea-Based X-band (SBX) Radar is the tracking and discrimination radar used for the Ground-based Midcourse Defense (GMD) system. SBX will consist of a large X-Band half-populated radar mounted on a modified fifth-generation semi-submersible platform with Battle Management Command Control and Communications, which includes In-flight Interceptor Communication System Data Terminals and associated communications; power generation; facility floor space; and infrastructure, similar to a fixed radar installation. (U.S. Navy video by Mass Communication Specialist 3rd Class Eric J. Cutright/Released)
