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The MIM-104 Patriot is a mobile interceptor missile surface-to-air missile (SAM) system, the primary such system used by the United States Army and several allied states. It is manufactured by the U.S. defense contractor Raytheon and derives its name from the radar component of the weapon system.
[47] [59] [32] Army doctrine can now be updated to allow the launch of a single Patriot against a single target. [58] [47] By 2021 the Army awarded a $1.4 billion contract to Northrop Grumman for IBCS. [60] Raytheon's new GhostEye radar (previously Lower Tier Air and Missiles Defense Sensor, LTAMDS) [4] replaces the Patriot AN/SPY-65A radar ...
In August 2020, the U.S. Food and Drug Administration (FDA) became aware of nitrosamine impurities in certain samples of rifampin. [61] The FDA and manufacturers are investigating the origin of these impurities in rifampin, and the agency is developing testing methods for regulators and industry to detect the 1-methyl-4-nitrosopiperazine (MNP ...
Another potential disadvantage compared to active radar homing is that the missile must rely on the ground-based radar for guidance, so if the target is able to put an obstacle between itself and the fixed radar system (e.g. a hill), or if it manages to get outside of the radar's tracking envelope (e.g., fly outside of the tracking “fan” of ...
The Radar Set AN/MPQ-4 was a US Army counter-battery radar primarily used to find the location of enemy mortars and larger artillery in a secondary role. Built by General Electric, it first entered service in 1958, replacing the earlier and much simpler AN/MPQ-10. The MPQ-4 could determine the location of an enemy mortar in as little as 20 ...
Missile defense was important during the Cold War period, the 94th Artillery Group defended NATO with Nike Hercules, HAWK, PATRIOT, Chaparral and Vulcan Air Defense Systems inspiring the motto of "First Line of Defense". After the collapse of communism in Europe, the 94th Air Defense Artillery Brigade continued to support European Command ...
Operation Iron Hand was a joint United States Air Force (USAF) and United States Navy (USN) operation conducted from 1965 to 1973 during the Vietnam War.It was a type of Suppression of Enemy Air Defenses (SEAD) mission, primarily intended to suppress Soviet-supplied surface-to-air missile (SAM) systems in North Vietnam, although neutralizing radar-directed anti-aircraft artillery (AAA) was ...
The rifamycin group includes the classic rifamycin drugs as well as the rifamycin derivatives rifampicin (or rifampin), rifabutin, rifapentine, rifalazil and rifaximin. Rifamycin, sold under the trade name Aemcolo, is approved in the United States for treatment of travelers' diarrhea in some circumstances. [1] [2] [3]