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Sharpner's Pond Anti-Ballistic Missile Site
The Sharpner's Pond Anti-Ballistic Missile Site is a location in North Andover, Massachusetts, which was slated to be the site of a Perimeter Acquisition Radar facility for the Sentinel program. Initially, an access road and a large excavation for an underground power plant were constructed at the site. However, in light of mounting publicity and public outcry over the construction of Sentinel sites, the Sentinel program ended before substantial construction took place at the Sharpner's Pond location. All activity at the Sharpner's Pond site halted on March 14, 1969, when contracts with construction agencies were terminated. The land was later transferred back to the Department of Conservation from the Department of Defense and became part of Boxford State Forest. The area was badly damaged by the work conducted by the site and has not fully recovered. Confusion with Sharpners Pond After maintenance of the site stopped, the excavated area filled with rain and groundwater, formin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
North Andover, Massachusetts
North Andover is an affluent town in Essex County, Massachusetts, United States. At the 2020 census the population was 30,915. History Native Americans inhabited what is now northeastern Massachusetts for thousands of years prior to European colonization of the Americas. At the time of European arrival, Massachusett and Naumkeag people inhabited the area south of the Merrimack River and Pennacooks inhabited the area to the north. The Massachusett referred to the area that would later become North Andover as ''Cochichawick''. The lands south of the Merrimack River around Lake Cochichewick and the Shawsheen River were set aside by the Massachusetts General Court in 1634 for the purpose of creating an inland plantation. The Cochichewick Plantation, as it was called, was purchased on May 6, 1646 when Reverend John Woodbridge, who had settled the land for the English, paid Massachusett sachem Cutshamekin six pounds and a coat for the lands. The plantation was then incorpor ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sentinel Program
Sentinel was a proposed US Army anti-ballistic missile (ABM) system designed to provide a light layer of protection over the entire United States, able to defend against small ICBM strikes like those expected from China, or accidental launches from the USSR or other states. The system would have seventeen bases, each centered on its Missile Site Radar (MSR) and a computerized command center buried below it. The system was supported by a string of five long-range Perimeter Acquisition Radars (PAR) spread across the US/Canada border area and another in Alaska. The primary weapon was the long-range Spartan missile, with short range Sprint missiles providing additional protection near US ICBM fields and PAR sites. The system would initially have a total of 480 Spartan and 192 Sprint missiles. Sentinel was a response to the rapidly rising costs of the earlier Nike-X concept. Nike-X was designed to handle full-out attacks by the Soviet ICBM force of thousands of missiles, stockpil ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Missile Defense
Missile defense is a system, weapon, or technology involved in the detection, tracking, interception, and also the destruction of attacking missiles. Conceived as a defense against nuclear-armed intercontinental ballistic missiles (ICBMs), its application has broadened to include shorter-ranged non-nuclear tactical and theater missiles. China, France, India, Iran, Israel, Italy, Russia, Taiwan, the United Kingdom and the United States have all developed such air defense systems. Missile defense categories Missile defense can be divided into categories based on various characteristics: type/range of missile intercepted, the trajectory phase where the intercept occurs, and whether intercepted inside or outside the Earth's atmosphere: Type/range of missile intercepted These types/ranges include strategic, theater and tactical. Each entails unique requirements for intercept, and a defensive system capable of intercepting one missile type frequently cannot intercept other ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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