Intelligence preparation of the battlefield (IPB), the Army's traditional methodology for finding and analyzing relevant information for its operations, is not effective for tackling the operational and intelligence challenges of urban operations. The authors suggest new ways to categorize the complex terrain, infrastructure, and populations of urban environments and incorporate this information into Army planning and decisionmaking processes.

This revised edition of JP 2-0, Joint Intelligence, reflects the current guidance for conducting joint and multinational intelligence activities across the range of military operations. This vital keystone publication forms the core of joint intelligence doctrine and lays the foundation for our forces' ability to fully integrate operations, plans, and intelligence into a cohesive team. The overarching constructs and principles contained in this publication provide a common perspective from which to plan and execute joint intelligence operations in cooperation with our multinational partners, other US Government agencies, and intergovernmental and nongovernmental organizations. As our Nation continues into the 21st century, joint intelligence organizations and capabilities will continue to evolve as our forces transform to meet emerging challenges. The guidance in this publication will enable current and future leaders of the Armed Forces of the United States to organize, train, and execute worldwide missions to counter the threats posed by adaptive adversaries. I encourage all leaders to study and understand the doctrinal concepts and principles contained in this publication and to teach these to your subordinates. Only then will we be able to fully exploit the remarkable military potential inherent in our joint teams. To that end, I request you ensure the widest possible distribution of this keystone joint publication. I further request that you actively promote the use of all joint publications at every opportunity.

This publication has been prepared under the direction of the Chairman of the Joint Chiefs of Staff (CJCS). It sets forth joint doctrine to govern the activities and performance of the Armed Forces of the United States in joint operations and provides the doctrinal basis for interagency coordination and for US military involvement in multinational operations. It provides military guidance for the exercise of authority by combatant commanders and other joint force commanders (JFCs) and prescribes joint doctrine for operations, education, and training. It provides military guidance for use by the Armed Forces in preparing their appropriate plans. It is not the intent of this publication to restrict the authority of the JFC from organizing the force and executing the mission in a manner the JFC deems most appropriate to ensure unity of effort in the accomplishment of the overall objective.

This open access handbook is a major reference work in the field of Military Sciences. Its main purpose is to inform and enlighten those dealing with the military on the role and contributions of science in describing, understanding and explaining military life, knowledge and doings. The handbook provides a comprehensive thematic introduction to various sub-fields of Military Sciences. The handbook serves a broad audience in various capacities; academics studying the military and the broader defense and security sector, students at military and civilian schools preparing for service in the military, the government or other occupations with linkage to the military, professionals in the armed forces, decision makers in government, contractors who work alongside the military, NGOs whose work is influenced by military operations, journalists who write on matters concerning the sphere of the military or others with a particular interest towards the military as a phenomenon, organization or system of various kinds. About the Section EditorsLt. Col. Dr. Anders McD Sookermany, Norwegian Defence University College, Oslo, Norway (Section: Philosophy of Military Sciences)Lt. Col. Dr. Harald Høiback, Norwegian Armed Forces Museums, Oslo, Norway (Section: Military Operations) Dr. Niels Bo Poulsen, Royal Danish Defence College, Copenhagen, Denmark (Section: Military History)Prof. Dr. Patricia M. Shields, Texas State University, San Marcos, USA (Section: Military and Society)Dr. Carsten F. Rønnfeldt, Norwegian Defence University College, Oslo, Norway (Section: International Relations and the Military)Associate Professor David Last, Royal Military College of Canada, Canada (Section: Military Profession)Dr. Irina Goldenberg, Canadian Department of National Defence, Nepean, Canada (Section: Military Behavioural Sciences)Dr. Michael Holenweger, Military Academy at ETH Zurich, Zurich, Switzerland (Section: Military Leadership)Prof. Dr. Martin Elbe, Zentrum für Militärgeschichte und Sozialwissenschaften der Bundeswehr, Potsdam, Germany (Section: Military Leadership)Franz Kernic, MILAC at ETH Zurich, Zurich, Switzerland (Section: Military Leadership)Joseph Soeters, Tilburg University, Tilburg, The Netherlands (Section: Military Management, Economics and Logistics)Prof Margaret Kosal, Georgia Institute of Technology, Atlanta, USA (Section: Military Technology)Dr. Ben Zweibelson, Joint Special Operations University, Tampa, USA (Section: Military Design)Ms. Aubrey Poe (Section: Military Design)