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Anti-ballistic Missile Defence
An anti-ballistic missile (ABM) is a surface-to-air missile designed to counter ballistic missiles (missile defense). Ballistic missiles are used to deliver nuclear, chemical, biological, or conventional warheads in a ballistic flight trajectory. The term "anti-ballistic missile" is a generic term conveying a system designed to intercept and destroy any type of ballistic threat; however, it is commonly used for systems specifically designed to counter intercontinental ballistic missiles (ICBMs). Current counter-ICBM systems There are a limited number of systems worldwide that can intercept intercontinental ballistic missiles: * The Russian A-135 anti-ballistic missile system (renamed in 2017 to A-235) is used for the defense of Moscow. It became operational in 1995 and was preceded by the A-35 anti-ballistic missile system. The system uses Gorgon and Gazelle missiles previously armed with nuclear warheads. These missiles have been updated (2017) and use non-nuclear ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
OBV GBI 1
OBV may refer to any of the following: * On-balance volume, a technical analysis indicator *Operation Black Vote Operation Black Vote (OBV) is a British non-partisan and not-for-profit national organisation, established in 1996 to address the Black British and ethnic minority democratic deficit. OBV has recruited church leaders to persuade people to registe ..., non-partisan and not-for-profit national organisation established in 1996 to address the British black and ethnic minority democratic deficit * Österreichischer Bibliothekenverbund, a catalogue and service collaboration for Austrian libraries {{Disambiguation ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nuclear Warhead
A nuclear weapon is an explosive device that derives its destructive force from nuclear reactions, either fission (fission bomb) or a combination of fission and fusion reactions (thermonuclear bomb), producing a nuclear explosion. Both bomb types release large quantities of energy from relatively small amounts of matter. The first test of a fission ("atomic") bomb released an amount of energy approximately equal to . The first thermonuclear ("hydrogen") bomb test released energy approximately equal to . Nuclear bombs have had yields between 10 tons TNT (the W54) and 50 megatons for the Tsar Bomba (see TNT equivalent). A thermonuclear weapon weighing as little as can release energy equal to more than . A nuclear device no larger than a conventional bomb can devastate an entire city by blast, fire, and radiation. Since they are weapons of mass destruction, the proliferation of nuclear weapons is a focus of international relations policy. Nuclear weapons have been deployed ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
President Of Russia
The president of the Russian Federation ( rus, Президент Российской Федерации, Prezident Rossiyskoy Federatsii) is the head of state of the Russian Federation. The president leads the executive branch of the federal government of Russia and is the commander-in-chief of the Russian Armed Forces. It is the highest office in Russia. The modern incarnation of the office emerged from the president of the Russian Soviet Federative Socialist Republic (RSFSR). In 1991, Boris Yeltsin was elected president of the RSFSR, becoming the first non Communist Party member to be elected into Soviet politics. He played a crucial role in the dissolution of the Soviet Union which saw the transformation of the RSFSR into the Russian Federation. Following a series of scandals and doubts about his leadership, violence erupted across Moscow in the 1993 Russian constitutional crisis. As a result, a new constitution was implemented and the 1993 Russian Constitution remains ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Western European Union
The Western European Union (WEU; french: Union de l'Europe occidentale, UEO; german: Westeuropäische Union, WEU) was the international organisation and military alliance that succeeded the Western Union (WU) after the 1954 amendment of the 1948 Treaty of Brussels. The WEU implemented the Modified Brussels Treaty. During the Cold War, the Western Bloc included the WEU member states and the United States and Canada as part of the North Atlantic Treaty Organization (NATO). At the turn of the 21st century, after the end of the Cold War, WEU tasks and institutions were gradually transferred to the European Union (EU), providing central parts of the EU's new military component, the European Common Security and Defence Policy (CSDP). This process was completed in 2009 when a solidarity clause between the member states of the European Union, which was similar (but not identical) to the WEU's mutual defence clause, entered into force with the Treaty of Lisbon. The states party to the M ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
USS John Finn
USS ''John Finn'' (DDG-113) is an in service with the United States Navy. The contract to build her was awarded to Ingalls Shipbuilding of Pascagoula, Mississippi, on 15 June 2011. Ingalls has been a subsidiary of Huntington Ingalls Industries (HII) since its acquisition in April 2001. Prior to the award, Ingalls had constructed 28 ''Arleigh Burke''-class destroyers, the last one of which was . On 15 February 2011, Secretary of the Navy Ray Mabus announced the ship's name to be ''John Finn'' after John William Finn, the first Medal of Honor recipient of World War II. He was so honored for machine-gunning Japanese warplanes for over two hours during the December 1941 attack on Pearl Harbor despite being shot in the foot and shoulder, and suffering numerous shrapnel wounds. He retired as a lieutenant after thirty years of service and died at age 100 in 2010. Design ''John Finn'' is the 63rd ''Arleigh Burke''-class destroyer, the first of which, , was commissioned in July 1991. Wit ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hawaii
Hawaii ( ; haw, Hawaii or ) is a state in the Western United States, located in the Pacific Ocean about from the U.S. mainland. It is the only U.S. state outside North America, the only state that is an archipelago, and the only state geographically located within the tropics. Hawaii comprises nearly the entire Hawaiian archipelago, 137 volcanic islands spanning that are physiographically and ethnologically part of the Polynesian subregion of Oceania. The state's ocean coastline is consequently the fourth-longest in the U.S., at about . The eight main islands, from northwest to southeast, are Niihau, Kauai, Oahu, Molokai, Lānai, Kahoolawe, Maui, and Hawaii—the last of these, after which the state is named, is often called the "Big Island" or "Hawaii Island" to avoid confusion with the state or archipelago. The uninhabited Northwestern Hawaiian Islands make up most of the Papahānaumokuākea Marine National Monument, the United States' largest protected ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kwajalein Atoll
Kwajalein Atoll (; Marshallese: ) is part of the Republic of the Marshall Islands (RMI). The southernmost and largest island in the atoll is named Kwajalein Island, which its majority English-speaking residents (about 1,000 mostly U.S. civilian personnel) often use the shortened name, Kwaj . The total land area of the atoll amounts to just over . It lies in the Ralik Chain, southwest of Honolulu, Hawaii. The US Navy has hosted a naval base on Kwajalein Island since World War II. It was the final resting place of the German cruiser '' Prinz Eugen'' after it survived the Operation Crossroads nuclear test in 1946. In the late 1950s, the US Army took over the base as part of their Nike Zeus anti-ballistic missile efforts, and since then the atoll has been widely used for missile tests of all sorts. Today it is part of the Ronald Reagan Ballistic Missile Defense Test Site, with various radars, tracking cameras, missile launchers, and many support systems spread across many islands. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
C2BMC
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 others. H ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rogue State
"Rogue state" (or sometimes "outlaw state") is a term applied by some international theorists to states that they consider threatening to the world's peace. These states meet certain criteria, such as being ruled by Authoritarianism, authoritarian or Totalitarianism, totalitarian governments that severely restrict human rights, sponsoring terrorism, or seeking to proliferate weapons of mass destruction. The term is used most by the United States (although the US State Department officially stopped using the term in 2000); in his speech at the United Nations (UN) in 2017, U.S. President Donald Trump reiterated this phrase. However, it has been applied by other countries as well.Minnerop, Petra. (2002)"Rogue States – State Sponsors of Terrorism?". ''German Law Journal'', 9. History of the term As early as July 1985, President Ronald Reagan stated that "we are not going to tolerate … attacks from outlaw states by the strangest collection of misfits, looney tunes, and squalid ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kinetic Projectile
A kinetic energy weapon (also known as kinetic weapon, kinetic energy warhead, kinetic warhead, kinetic projectile, kinetic kill vehicle) is a weapon based solely on a projectile's kinetic energy instead of an explosive or any other kind of payload. The term Hit-to-kill, or kinetic kill, is also used in the military aerospace field to describe kinetic energy weapons. It has been used primarily in the anti-ballistic missiles (ABM) and anti-satellite weapons (ASAT) area, but some modern anti-aircraft missiles are also hit-to-kill. Hit-to-kill systems are part of the wider class of kinetic projectiles, a class that has widespread use in the anti-tank field. Typical kinetic energy weapons are blunt projectiles such as rocks and round shots, pointed ones such as arrows, and somewhat pointed ones such as bullets. Among projectiles that do not contain explosives are those launched from railguns, coilguns, and mass drivers, as well as kinetic energy penetrators. All of these weapons w ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
National Missile Defense
National missile defense (NMD) is a generic term for a type of missile defense intended to shield an entire country against incoming missiles, such as intercontinental ballistic missile (ICBMs) or other ballistic missiles. This is also used to refer to the American nationwide antimissile program the United States has had in 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. This article focuses mainly on this system and a brief history of earlier systems which led to it. Other elements that could potentially be integrated into NMD include anti-ballistic missiles, or sea-based, space-based, laser, and high altitude missile systems. The NMD program is limited in scope and designed to counter a relatively small ICBM attack from a less sophisticated adversary. Unlike the earlier Strategic Defense Initiative program, it is not designed to be a robust shield against a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ground-Based Midcourse Defense
Ground-Based Midcourse Defense (GMD) is the United States' anti-ballistic missile system for intercepting incoming warheads in space, during the midcourse phase of ballistic trajectory flight. It is a major component of the American missile defense strategy to counter ballistic missiles, including intercontinental ballistic missiles (ICBMs) carrying nuclear, chemical, biological or conventional warheads. The system is deployed in military bases in the states of Alaska and California; in 2018 comprising 44 interceptors and spanning 15 time zones with sensors on land, at sea, and in orbit. In 2019, a missile defense review requested that 20 additional ground-based interceptors be based in Alaska. GMD is administered by the U.S. Missile Defense Agency (MDA), while the operational control and execution is provided by the U.S. Army, and support functions are provided by the U.S. Air Force. Previously known as National Missile Defense (NMD), the name was changed in 2002 to different ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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