QTEC supports multiple missile defense development programs with system level performance and requirements analyses, including analysis of threats and scenarios, functional analysis, timeline analysis, effectiveness analysis, and trade studies. QTEC’s mission with the Ground Based Midcourse Defense (GMD) Development and Sustainment Contract (DSC) and the Integrated Air and Missile Defense (IAMD) Battle Command System (IBCS) programs is to provide world-class support to war-fighting commanders and acquisition leaders in their efforts to improve joint and combined air and missile defense.