Precision Guided Weapons
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Weapons of Choice
Author: Paul G. Gillespie
language: en
Publisher: University Alabama Press
Release Date: 2006
History and deployment of smart weapons In the United States, efforts to develop precision guided munitions—PGMs—began during the First World War and resulted in an 'aerial torpedo' by the 1920s. While World War II was dominated by large-scale strategic bombing—essentially throwing out tons of free-falling munitions in the hope they hit something important—both sides in the war worked to develop airborne munitions that could be steered toward a target. However after that war, U.S. national security policy focused on the atomic bomb, hardly a weapon that needed to be directed with accuracy. The cost of emphasis on atomic weapons was revealed in the general unsuitability of American tactics and weapons deployment systems during the Vietnam War. Lessons learned in that conflict, coupled with rapid technological developments in aerodynamics, lasers, and solid-state electronics, brought air power dramatically closer to the "surgical strike" now seen as crucial to modern warfare. New technology created attractive choices and options for American policymakers as well as field commanders, and events in the Arab-Israeli wars, the U.S. raid on Libya, and most dramatically in the first Gulf War created an ever-increasing demand for the precision weapons. The prospect of pinpoint delivery of weapons right to the enemy's door by speeding aircraft seems to presage war in which the messy and politically risky deployment of ground troops is unnecessary. The potential of such weapons, and their strategic limitations, made the Gulf War and Iraqi War living theater for assessing what such weapons can and cannot do and have important implications for planning for future warfare.
Precision-guided Weapons
The first part of this paper discusses enough about the mechanics of these weapons to give the reader a feel for how they work and provide brief descriptions of some of the more important weapons associated with non-nuclear land combat. The brief treatment here mentions only a fraction of current PGM developments; it is characteristic of the pace of development that dozens of new PGM types in many countries reach operational testing each year. The second part of the paper focusses on a number of important and so far unresolved implications of the new weapons; it discusses their likely effects on force posture and on the conduct of warfare. For example, what is their effect on the relative usefulness of the advanced tank, the complex fighter-bomber, and the big aircraft carrier. What will be the consequences for the organization of land forces, and for their tactics.
Precision Guided Munitions
This study examines the history of an emergent class of weapons known collectively as precision guided munitions (PGMs). Arising from historical antecedents in the First and Second World Wars, the specific technologies that made precision guidance a reality in the late 1960s were, nevertheless, the unique product of concerted actions taken within the U.S. military, the federal government, and civilian industry. Precision weapons did not emerge as a natural consequence of technological change, but were consciously constructed in response to the purposes, ethics, and values of American society. Certainly the creation of important enabling technologies, notably lasers and semiconductor integrated circuits, played a decisive role in the development of these advanced weapons. However, the emergence of guided weapons is inexplicable without also considering America's evolving defense policy; the military doctrine that translated that policy into specific weapon systems; and twentieth-century wartime demand, which stimulated research and development by providing added urgency, requirements, and resources. Entering America's arsenal at the height of cold war tensions, PGMs provided an appealing alternative to the largely impotent nuclear bombs and missiles that had become the centerpiece of U.S. military strategy. Post-Vietnam military operations highlighted a marked shift in emphasis away from mass destruction in favor of inflicting precise, controlled damage. Reliance upon this technological innovation has produced a remarkable three-tiered revolutionary transformation in munitions technology, armed conflict, and U.S. national security policy.