PBP-2 is a component of the CGE (Common Ground Environment). It is a mission planning and execution system used by government and military organizations. PBP-2 consists of two applications: the PBP-2 Editor, which provides a graphical user interface (GUI) for designing mission plans, and the PBP-2 Simulator, which is used to test and evaluate mission plans. PBP-2 includes a large library of predefined mission templates and rules that simplify the design and implementation of mission plans. It is also capable of importing data from external systems and manipulating the data to produce mission plans. The system also has a variety of automated monitoring and control tools to ensure the successful completion of mission plans.