Raytheon develops Mission Command & Control Systems (MCS), providing heterogeneous constellation management, space vehicle mission management, and command and control functionality for satellite ground segments. Raytheon MCS architectures support highly complex and dynamic global networks, and plan, schedule, and execute thousands of tasks per day in a constantly changing environment. This dynamic tasking occurs in environments where there are typically more requests than resources, requiring automated policy execution, including all of the dynamic tasking, planning, scheduling, command, and control functions. Raytheon MCS achieve this high level of autonomous operation by utilizing millions of software source-lines-of-code and multiple, large databases. Raytheon defines, designs, develops, operates, and maintains its systems, to include extensive external interfaces for receipt of user tasking, collection feedback, and communication service requests.