This book provides an accessible overview of US defense politics for upper-level students. This new edition has been updated and revised, with new material on the Trump Administration and Space Force. Analyzing the ways in which the United States prepares for war, the authors demonstrate how political and organizational interests determine US defense policy and warn against over-emphasis on planning, centralization, and technocracy. Focusing on the process of defense policy-making rather than just the outcomes of that process, US Defense Politics departs from the traditional style of many textbooks. Designed to help students understand the practical side of American national security policy, the book examines the following key themes: US grand strategy; the roles of the president and the Congress in controlling the military; organizational interests and civil-military relations; who joins America's military; what happens to veterans after wars; how and why weapons are bought; the management of defense and intra- and inter-service relations; public attitudes toward the military; homeland security and the intelligence community. The fourth edition will be essential reading for students of US defense politics, national security policy, and homeland security, and highly recommended for students of US foreign policy, public policy, and public administration.

In "Buying Military Transformation," Peter Dombrowski and Eugene Gholz analyze the United States military's ongoing effort to capitalize on information technology. New ideas about military doctrine derived from comparisons to Internet Age business practices can be implemented only if the military buys technologically innovative weapons systems. "Buying Military Transformation" examines how political and military leaders work with the defense industry to develop the small ships, unmanned aerial vehicles, advanced communications equipment, and systems-of-systems integration that will enable the new military format.

Dombrowski and Gholz's analysis integrates the political relationship between the defense industry and Congress, the bureaucratic relationship between the firms and the military services, and the technical capabilities of different types of businesses. Many government officials and analysts believe that only entrepreneurial start-up firms or leaders in commercial information technology markets can produce the new, network-oriented military equipment. But Dombrowski and Gholz find that the existing defense industry will be best able to lead military-technology development, even for equipment modeled on the civilian Internet. The U.S. government is already spending billions of dollars each year on its "military transformation" program-money that could be easily misdirected and wasted if policymakers spend it on the wrong projects or work with the wrong firms.

In addition to this practical implication, "Buying Military Transformation" offers key lessons for the theory of "Revolutions in Military Affairs." A series of military analysts have argued that major social and economic changes, like the shift from the Agricultural Age to the Industrial Age, inherently force related changes in the military. "Buying Military Transformation" undermines this technologically determinist claim: commercial innovation does not directly determine military innovation; instead, political leadership and military organizations choose the trajectory of defense investment. Militaries should invest in new technology in response to strategic threats and military leaders' professional judgments about the equipment needed to improve military effectiveness. Commercial technological progress by itself does not generate an imperative for military transformation.

Clear, cogent, and engaging, "Buying Military Transformation" is essential reading for journalists, legislators, policymakers, and scholars.

Though still adjusting to the end of the Cold War, the defense industry is now confronted with the prospect of military transformation. Since the terrorist attacks on 11 September 2001, many firms have seen business improve in response to the subsequent large increase in the defense budget. But in the longer run, the defense sector's military customers intend to reinvent themselves for a future that may require the acquisition of unfamiliar weapons and support systems. Joint and service visions of the military after next raise serious questions that require the attention of the Defense Department's civilian and uniformed leadership and industry executives alike: What are the defense industrial implications of military transformation? Will military transformation lead to major changes in the composition of the defense industrial base? This study employs network-centric warfare, a Navy transformation vision that is being adopted increasingly in the joint world as a vehicle for exploring the defense industrial implications of military transformation. We focus on three defense industrial sectors: shipbuilding, unmanned vehicles, and systems integration. The transformation to NCW will require both sustaining and disruptive innovation-that is, innovation that improves performance measured by existing standards and innovation that defines new quality metrics for defense systems. The dominant type of innovation needed to support transformation varies across industrial sectors; some sectors face more sustaining than disruptive innovation, while some sectors will need more disruptive than sustaining innovation as they supply systems for the "Navy after Next." Military transformation does not entail wholesale defense industrial transformation. In the systems integrations sector, much of the innovation required to effect networkcentric warfare is likely to be sustaining rather than disruptive. In the parts of the defense industrial base that build platforms, on the other hand, the standards by which proposals are evaluated for the Navy after Next will be somewhat different than the standards used in the past. As a result, transformation could significantly change the industrial landscape of shipbuilding. The unmanned-vehicle sector falls somewhere in between; because unmanned vehicles have not been acquired in quantity in the past, their performance metrics are not well established. Existing suppliers of unmanned vehicles will have a role in the future industry, but some innovative concepts and technologies may come from nontraditional suppliers, such as start-up firms. The U.S. Navy bears the responsibility of transforming itself. Internally, it must find ways to deconflict the needs of the current Navy and the "Next Navy" from the needs of the Navy after Next if industry is to support its long-term transformation requirements. Externally, pervasive organizational and political obstacles to transformation require that the Navy carefully manage its relationships with Congress and industry. Recognition that military transformation need not drive existing defense firms out of business will facilitate that task.