The seventh of a new, well-received, and highly acclaimed series on critical infrastructure and homeland security, Transportation Protection and Homeland Security is a valuable reference source. The book was fashioned in response to the critical needs of transportation production managers, transportation engineers, security professionals (physical and cyber-security), students, and for anyone with a general interest in the security of transportation infrastructure systems. In Transportation Protection and Homeland Security, the reader will gain an understanding of the challenge of domestic preparedness-that is, an immediate need for a heightened state of awareness of the present threat facing the transportation sector as a potential terrorist target. Moreover, the reader will gain knowledge of security principles and measures that can be implemented-adding a critical component not only to your professional knowledge but also give you the tools needed to combat terrorism in the homeland-our homeland, both by outsiders and insiders.