The National Security Act of 1947 established the Department of Defense (named the National Military Establishment between 1947 and 1949) as part of a new national security structure for the United States. Exactly a half century after James V Forrestal took the oath of office as the first secretary of defense, the Department of Defense marked its 50th anniversary on 17 September 1997. This book presents a 50-year history of the evolution of DoD organization and the top leadership of the department. The higher organization of the department has evolved from the small office of the secretary of defense and three special assistants established in 1947 to a formal Office of the Secretary of Defense, now including more than 2,000 persons. As this study shows, developing an effective department-wide organization concerned Forrestal and most of his successors. Major reorganizations took place in 1949, 1953, 1958, and 1986, with important Incremental changes occurring over the years This hook discusses specific organizational issues, such as civil-military relations, the roles and missions of the armed forces, the positions of the service secretaries, and the organization and duties of the Joint Chiefs of Staff, especially its chairman.

This official history was originally printed in very small numbers in 2002. "Defense's Nuclear Agency, 1947-1997" traces the development of the Armed Forces Special Weapons Project (AFSWP), and its descendant government organizations, from its original founding in 1947 to 1997. After the disestablishment of the Manhattan Engineering District (MED) in 1947, AFSWP was formed to provide military training in nuclear weapons' operations. Over the years, its sequential descendant organizations have been the Defense Atomic Support Agency (DASA) from 1959 to 1971, the Defense Nuclear Agency (DNA) from 1971 to 1996, and the Defense Special Weapons Agency (DSWA) from 1996 to 1998. In 1998, DSWA, the On-Site Inspection Agency, the Defense Technology Security Administration, and selected elements of the Office of Secretary of Defense were combined to form the Defense Threat Reduction Agency (DTRA).

From the most important leaders and the most courageous victories to the earliest machines of flight and the most advanced Stealth technology, Walter J. Boyne's Beyond the Wild Blue presents a fascinating look at 50 turbulent years of Air Force history. From the prop-driven armada of World War II to the most advanced Stealth weaponry, from pioneers like General Henry "Hap" Arnold to glorious conquests in the Gulf War, Beyond the Wild Blue is a high-flying study of the triumphs (and failures) of leadership and technology. In three new chapters, Walter Boyne covers an eventful ten years, including 9/11, the invasion of Afghanistan, and the second Gulf War, describing in detail the technological advancements that led to highly efficient airstrikes in Iraq. He also takes stock of the Air Force's doctrine and mission statements as this unique sector of the military grapples with an ever-changing world.