Millennium is a Systems Engineering and Integration company, providing expertise in the rigorous and disciplined approaches, processes and tools to affect assured mission success in the most complex and challenging development projects. Millennium was founded by system engineers and system engineering permeates all of its internal and external business elements. From its seminal support to the Terrier/LEAP programs through its expansion into other programs and customers, Millennium maintained a continuous build up of Systems Engineering and Integration skills and subject matter expertise. Early efforts in the advanced axial propulsion systems required for kinetic interceptor warheads led to sensor development and calibration efforts, RF and radar sensor fusion algorithmic development, missile system development, C4 and battle management expertise, and space system development, with each capability becoming a building block for Millennium. Systems engineering has always been applied as the integrating element to enable the engineering rigor and discipline Millennium’s customers require to develop systems of systems mission capability and mission assurance. Today, Millennium possesses a corporate capability across all facets of SE&I with demonstrated experience in various missile defense, national and homeland defense, and space systems.