GPS Declassified examines the development of GPS from its secret, Cold War military roots to its emergence as a worldwide consumer industry. Drawing on previously unexplored documents, the authors examine how military rivalries influenced the creation of GPS and shaped public perceptions about its origin. Since the United States' first program to launch a satellite in the late 1950s, the nation has pursued dual paths into space-one military and secret, the other scientific and public. Among the many commercial spinoffs this approach has produced, GPS arguably boasts the greatest impact on our.

In August 1943, the Luftwaffe began using radio-controlled anti-ship glide bombs and within weeks they had sunk one battleship, crippled another, wrecked two cruisers, and destroyed numerous merchant ships. Yet, a year later the Germans abandoned their use, defeated by scientists who developed electronic systems to jam the radio links that guided the bombs. Drawing on a wealth of new sources, Martin Bollinger examines what happened from both a historical and technological perspective and lays out a mission-by-mission analysis of effectiveness. Based on interviews with participants, intelligence documents, and archival records in four countries, his book chronicles the yearlong battle between the Allied seamen (the warriors) and the scientists (the wizards) for a story of courage, technical achievement, and sacrifice.

Underground facilities are used extensively by many nations to conceal and protect strategic military functions and weapons' stockpiles. Because of their depth and hardened status, however, many of these strategic hard and deeply buried targets could only be put at risk by conventional or nuclear earth penetrating weapons (EPW). Recently, an engineering feasibility study, the robust nuclear earth penetrator program, was started by DOE and DOD to determine if a more effective EPW could be designed using major components of existing nuclear weapons. This activity has created some controversy about, among other things, the level of collateral damage that would ensue if such a weapon were used. To help clarify this issue, the Congress, in P.L. 107-314, directed the Secretary of Defense to request from the NRC a study of the anticipated health and environmental effects of nuclear earth-penetrators and other weapons and the effect of both conventional and nuclear weapons against the storage of biological and chemical weapons. This report provides the results of those analyses. Based on detailed numerical calculations, the report presents a series of findings comparing the effectiveness and expected collateral damage of nuclear EPW and surface nuclear weapons under a variety of conditions.

The Encyclopedia of Military Science provides a comprehensive, ready-reference on the organization, traditions, training, purpose, and functions of today’s military. Entries in this four-volume work include coverage of the duties, responsibilities, and authority of military personnel and an understanding of strategies and tactics of the modern military and how they interface with political, social, legal, economic, and technological factors. A large component is devoted to issues of leadership, group dynamics, motivation, problem-solving, and decision making in the military context. Finally, this work also covers recent American military history since the end of the Cold War with a special emphasis on peacekeeping and peacemaking operations, the First Persian Gulf War, the events surrounding 9/11, and the wars in Afghanistan and Iraq and how the military has been changing in relation to these events.

Long before it became "Obama's War," the long-running conflict in Afghanistan was launched by President George W. Bush in retaliation for the 9/11 attacks on the United States. Only a few months later, Operation Anaconda sent American-led coalition forces into their most intensely brutal confrontation with Al Qaeda and their Taliban hosts in the Shar-i Kot Valley near the Pakistan border. The result was an unexpected set piece of conventional fighting in what has become an era of guerrilla warfare. Drawing upon previously unavailable or neglected sources, Lester Grau and Dodge Billingsley give us the most complete and accurate account of this thirteen-day firefight waged in mountainous terrain nearly two miles above sea level. They describe how allied troops fought a fierce and well-entrenched enemy to a standstill, close to an old Soviet battlefield, and then drove them completely out of Afghanistan. Grau and Billingsley's account also highlights problems encountered in Anaconda and the lessons we should learn from their in-depth study. The Army and Air Force operated under conflicting views regarding the appropriate application of Close Air Support, and airpower both crippled and aided the overall effort. In addition, severe shortages of transport, attack helicopters, and artillery hampered the effort, while the acquisition and timely sharing of intelligence barely occurred at all and coalition relations frayed under the intense pressures of combat. As an added bonus, the authors also include with the book a documentary on DVD that features interviews with soldiers who fought in Anaconda, provides additional information concerning major phases of the battle, and presents insightful commentary by Grau and by Billingsley, who was on the ground with U.S. forces for the operation. Providing the richest description and critique of all the forces involved-including those that fought on the enemy side-the combined book-and-DVD surpasses all previous accounts of this landmark engagement and is an essential volume in the literature on our war in Afghanistan.

UNMANNED AIRCRAF T SYSTEMS UNMANNED AIRCRAF T SYSTEMS An unmanned aircraft system (UAS), sometimes called a drone, is an aircraft without a human pilot on board ??? instead, the UAS can be controlled by an operator station on the ground or may be autonomous in operation. UAS are capable of addressing a broad range of applications in diverse, complex environments. Traditionally employed in mainly military applications, recent regulatory changes around the world are leading to an explosion of interest and wide-ranging new applications for UAS in civil airspace. Covering the design, development, operation, and mission profiles of unmanned aircraft systems, this single, comprehensive volume forms a complete, stand-alone reference on the topic. The volume integrates with the online Wiley Encyclopedia of Aerospace Engineering, providing many new and updated articles for existing subscribers to that work. The chapters cover the following items: Airframe configurations and design (launch systems, power generation, propulsion) Operations (missions, integration issues, and airspace access) Coordination (multivehicle cooperation and human oversight) With contributions from leading experts, this volume is intended to be a valuable addition, and a useful resource, for aerospace manufacturers and suppliers, governmental and industrial aerospace research establishments, airline and aviation industries, university engineering and science departments, and industry analysts, consultants, and researchers.

Examines the U.S.Air Force strategic bombing campaign of Iraq & Iraqi armed forces occupying Kuwait from January 17th through February 28th, 1991 . Describes the aircraft & weapons, changes in technology & the reexamination & reapplication of traditional strategic bombing theory by USAF planning officers. Provides a chronological review of the campaign with an analysis of the results. Photos, maps, graphs & tables. Includes suggested readings.