Satellite-Based Infrastructure for Military Navigation Services

The prospect of a lapsed GPS course of study is too horrific to consider, yet consider it we essential: whether GPS advances or atrophies is a matter of policy, and trends in recent story have not sufficiently assuaged well-founded concerns that the GPS system is exploitation outdated. Further, competing satellite piloting efforts abroad are threatening to via media the de facto monopoly GPS has afforded the US these past three decades.

Policy decisions past and empower pertaining to GPS must be considered, criticized and amended. The decision process utilized by the Department of Defense on these matters must not encumber the trajectory of the GPS project. These issues, and others, will be considered in turn. First, however, it is prudent to explore the history of GPS and probe the some of the basic ideas that comprise this technology.

looking at back, it was the launch of Sputnik by the Soviets in 1957 that first shook the American defense agenda and forced a swift re-evaluation of the merits of space-based navigation; originally, this idea had been passed over by the US military.

3 Years later, after(prenominal) developing many satellite navigation projects throughout the respective(a) military agencies, the Department of Defense consolidated what were believed to be the nearly prom

A government's ability to prevail to immediate concerns must not, however, preclude its capacity to anticipate boiling problems that will most certainly boil over given over season. Indeed, the virtues of prevention need hardly be extolled here as preferable to the difficulties so often associated with the finding and administering of a cure. Regarding GPS, it has been discover that a "catastrophic failure" probably will not "show up during the watch of anybody now in office."2 This fact, however, does not somehow pad the dangers specific to a GPS program that has been permitted to stagnate or worse, to atrophy. Time lost today is time that will be increasingly difficult to make up.

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