Together, the IPP grants fund a range of preparedness activities, including strengthening infrastructure against explosive attacks, preparedness, planning, equipment purchase, training, exercises, security management, and administration costs. IPP programs support objectives outlined in the National Preparedness Guidelines and related national preparedness doctrine, such as the National Incident Management System (NIMS), National Response Framework (NRF), and the National Infrastructure Protection Plan (NIPP) and include: (1) Port Security Grant Program (PSGP) (2) Public Transportation Security Grants Program (TSGP) (3) Over-the-Road Bus Security Grant Program (4) Trucking Security Program (TSP). (FEMA, Statement of R. David Paulison, Administrator, on the Fiscal Year 2009 President's Budget Before the Committee on Appropriations Subcommittee on Homeland Security, U.S. House of Representatives. March 11, 2008, p. 5)