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Sentinel program. Spartan missiles formed the backbone of the Sentinel system. This dual launch from Meck Island in the South Pacific successfully intercepted a reentry vehicle launched from Vandenberg Air Force Base in California. Sentinel was a proposed US Army anti-ballistic missile (ABM) system designed to provide a light layer of ...
LGM-35 Sentinel. The LGM-35 Sentinel, also known as the Ground Based Strategic Deterrent (GBSD), is a future American land-based intercontinental ballistic missile system (ICBM) currently in the early stages of development. [3][4] It is slated to replace all 450 Minuteman III missiles from 2029 through 2075. The Minuteman missiles are currently ...
National missile defense (NMD) refers to the nationwide antimissile program the United States has had development since the 1990s. After the renaming in 2002, the term now refers to the entire program, not just the ground-based interceptors and associated facilities. A Payload Launch Vehicle (PLV) carrying a prototype exoatmospheric kill ...
Defense contractors working on the Sentinel nuclear missile program have increased political spending in the past two years as the initiative to modernize intercontinental ballistic missiles ...
The Sentinel program is a massive effort to replace the Minuteman III intercontinental ballistic missile system, which was introduced in the 1970s, with Sentinel intercontinental ballistic missiles.
The new Sentinel nuclear weapons program is 81% over budget and is now estimated to cost nearly $141 billion, but the Pentagon is moving forward with the program, saying that given the threats ...
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. [1]
Sentinel surveillance. Sentinel surveillance is monitoring of rate of occurrence of specific diseases and conditions through a voluntary network of doctors, laboratories and public health departments with a view to assess the stability or change in health levels of a population. [1] It also describes the study of disease rates in a specific ...