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Hwasong-15
The Hwasong-15 () is an intercontinental ballistic missile developed by North Korea. It had its maiden flight on 28 November 2017, around 3 a.m. local time. It is the first ballistic missile developed by North Korea that is theoretically capable of reaching all of the United States' mainland. November 2017 test Immediately after the launch, many analysts assumed that a Hwasong-14 had been fired; subsequently, however, the North Korean government released video of the launch showing a completely different missile. North Korea claimed the missile reached an altitude of around 4,475 km and traveled 950 km downrange, flying for a total time of 53 minutes. Based on its trajectory and distance, the missile would have a range of more than 13,000 km (8,100 miles) – more than enough to reach Washington D.C. and the rest of the United States, albeit, according to the Union of Concerned Scientists, probably with a reduced payload. Several important US allies, including t ...
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Hwasong-15 Con Transporte
The Hwasong-15 () is an intercontinental ballistic missile developed by North Korea. It had its maiden flight on 28 November 2017, around 3 a.m. local time. It is the first ballistic missile developed by North Korea that is theoretically capable of reaching all of the United States' mainland. November 2017 test Immediately after the launch, many analysts assumed that a Hwasong-14 had been fired; subsequently, however, the North Korean government released video of the launch showing a completely different missile. North Korea claimed the missile reached an altitude of around 4,475 km and traveled 950 km downrange, flying for a total time of 53 minutes. Based on its trajectory and distance, the missile would have a range of more than 13,000 km (8,100 miles) – more than enough to reach Washington D.C. and the rest of the United States, albeit, according to the Union of Concerned Scientists, probably with a reduced payload. Several important US allies, including t ...
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Intercontinental Ballistic Missile
An intercontinental ballistic missile (ICBM) is a ballistic missile with a range greater than , primarily designed for nuclear weapons delivery (delivering one or more thermonuclear warheads). Conventional, chemical, and biological weapons can also be delivered with varying effectiveness, but have never been deployed on ICBMs. Most modern designs support multiple independently targetable reentry vehicles (MIRVs), allowing a single missile to carry several warheads, each of which can strike a different target. Russia, the United States, China, France, India, the United Kingdom, and North Korea are the only countries known to have operational ICBMs. Early ICBMs had limited precision, which made them suitable for use only against the largest targets, such as cities. They were seen as a "safe" basing option, one that would keep the deterrent force close to home where it would be difficult to attack. Attacks against military targets (especially hardened ones) still demanded th ...
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Intercontinental Ballistic Missile
An intercontinental ballistic missile (ICBM) is a ballistic missile with a range greater than , primarily designed for nuclear weapons delivery (delivering one or more thermonuclear warheads). Conventional, chemical, and biological weapons can also be delivered with varying effectiveness, but have never been deployed on ICBMs. Most modern designs support multiple independently targetable reentry vehicles (MIRVs), allowing a single missile to carry several warheads, each of which can strike a different target. Russia, the United States, China, France, India, the United Kingdom, and North Korea are the only countries known to have operational ICBMs. Early ICBMs had limited precision, which made them suitable for use only against the largest targets, such as cities. They were seen as a "safe" basing option, one that would keep the deterrent force close to home where it would be difficult to attack. Attacks against military targets (especially hardened ones) still demanded th ...
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Hwasong-14
The Hwasong-14 (), also known under alternative US designation codename KN-20, is a mobile intercontinental ballistic missile developed by North Korea. It had its maiden flight on 4 July 2017, which coincided with the United States' Independence Day. North Korea is the only known operator of this missile. Design The Hwasong-14 is likely a two-staged version of the Hwasong-12 first tested in May 2017. The second stage appears to have increased its range. The first stage engine appears very similar to the Hwasong-12. With a single liquid fuel engine, it has four Vernier thrusters for stability and guidance. A detailed analysis by the Bulletin of the Atomic Scientists claims that the current variant of the Hwasong-14 may not even be capable of delivering a first-generation nuclear warhead to Anchorage, Alaska. But even if North Korea is now capable of fabricating a relatively light-weight, "miniaturized" atomic bomb that can survive the extreme reentry environments of long-ran ...
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Caribbean
The Caribbean (, ) ( es, El Caribe; french: la Caraïbe; ht, Karayib; nl, De Caraïben) is a region of the Americas that consists of the Caribbean Sea, its islands (some surrounded by the Caribbean Sea and some bordering both the Caribbean Sea and the North Atlantic Ocean) and the surrounding coasts. The region is southeast of the Gulf of Mexico and the North American mainland, east of Central America, and north of South America. Situated largely on the Caribbean Plate, the region has more than 700 islands, islets, reefs and cays (see the list of Caribbean islands). Island arcs delineate the eastern and northern edges of the Caribbean Sea: The Greater Antilles and the Lucayan Archipelago on the north and the Lesser Antilles and the on the south and east (which includes the Leeward Antilles). They form the West Indies with the nearby Lucayan Archipelago (the Bahamas and Turks and Caicos Islands), which are considered to be part of the Caribbean despite not bordering the Caribbe ...
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Intercontinental Ballistic Missiles Of North Korea
Intercontinental is an adjective to describe something which relates to more than one continent. Intercontinental may also refer to: * Intercontinental ballistic missile, a long-range guided ballistic missile * InterContinental Hotels Group (IHG), a British multinational hospitality company ** InterContinental Hotels & Resorts, a hotel brand and subsidiary of IHG ** InterContinental Manila, a former InterContinental Hotel in the Philippines * Intercontinental Cup (other), various sports competitions * WWE Intercontinental Championship, an American-owned professional wrestling championship * IWGP Intercontinental Championship, a Japanese-owned professional wrestling championship * Intercontinental (horse) (born 2000), thoroughbred racehorse * ''Intercontinental'' (album), a 1970 album by Joe Pass See also *Pluricontinentalism *Transcontinental (other) *International (other) *Multinational (other) *Continental (other) *Global (di ...
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2017 North Korea Crisis
Seventeen or 17 may refer to: *17 (number), the natural number following 16 and preceding 18 * one of the years 17 BC, AD 17, 1917, 2017 Literature Magazines * ''Seventeen'' (American magazine), an American magazine * ''Seventeen'' (Japanese magazine), a Japanese magazine Novels * ''Seventeen'' (Tarkington novel), a 1916 novel by Booth Tarkington *''Seventeen'' (''Sebuntiin''), a 1961 novel by Kenzaburō Ōe * ''Seventeen'' (Serafin novel), a 2004 novel by Shan Serafin Stage and screen Film * ''Seventeen'' (1916 film), an American silent comedy film *''Number Seventeen'', a 1932 film directed by Alfred Hitchcock * ''Seventeen'' (1940 film), an American comedy film *''Eric Soya's '17''' (Danish: ''Sytten''), a 1965 Danish comedy film * ''Seventeen'' (1985 film), a documentary film * ''17 Again'' (film), a 2009 film whose working title was ''17'' * ''Seventeen'' (2019 film), a Spanish drama film Television * ''Seventeen'' (TV drama), a 1994 UK dramatic short starring Christien ...
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38 North
''38 North'' is a website devoted to analysis about North Korea. Its name refers to the 38th parallel north which passes through the Korean peninsula and from 1945 until the start of the Korean War in 1950 divided the peninsula into North and South Korea. Formerly a program of the US-Korea Institute at Johns Hopkins University's Paul H. Nitze School of Advanced International Studies, it is now housed at the Stimson Center and is managed by former U.S. Department of State official Joel S. Wit and Managing Editor Jenny Town. Notable contributors include nuclear scientist Sigfried Hecker, former Associated Press Pyongyang Bureau Chief Jean H. Lee, cybersecurity expert James Andrew Lewis, and North Korea Tech founder Martyn Williams. Satellite imagery analysis ''38 North'' uses commercial satellite imagery of key areas of interest in North Korea, providing its analysts with the opportunity to uncover insight into developments within the country. In November 2013, ''38 North'' pub ...
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Turbopump
A turbopump is a propellant pump with two main components: a rotodynamic pump and a driving gas turbine, usually both mounted on the same shaft, or sometimes geared together. They were initially developed in Germany in the early 1940s. The purpose of a turbopump is to produce a high-pressure fluid for feeding a combustion chamber or other use. There are two types of turbopumps: a centrifugal pump, where the pumping is done by throwing fluid outward at high speed, or an axial-flow pump, where alternating rotating and static blades progressively raise the pressure of a fluid. Axial-flow pumps have small diameters but give relatively modest pressure increases. Although multiple compression stages are needed, axial flow pumps work well with low-density fluids. Centrifugal pumps are far more powerful for high-density fluids but require large diameters for low-density fluids. History Early development High-pressure pumps for larger missiles had been discussed by rocket pioneers su ...
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Combustor
A combustor is a component or area of a gas turbine, ramjet, or scramjet engine where combustion takes place. It is also known as a burner, combustion chamber or flame holder. In a gas turbine engine, the ''combustor'' or combustion chamber is fed high-pressure air by the compression system. The combustor then heats this air at constant pressure as the fuel/air mix burns. As it burns the fuel/air mix heats and rapidly expands. The burned mix is exhausted from the combustor through the nozzle guide vanes to the turbine. In the case of a ramjet or scramjet engines, the exhaust is directly fed out through the nozzle. A combustor must contain and maintain stable combustion despite very high air flow rates. To do so combustors are carefully designed to first mix and ignite the air and fuel, and then mix in more air to complete the combustion process. Early gas turbine engines used a single chamber known as a can-type combustor. Today three main configurations exist: can, annular, and c ...
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Hwasong-12
The Hwasong-12 (; KN-17 under the U.S. naming convention) is a mobile intermediate-range ballistic missile developed by North Korea. The Hwasong-12 was first revealed to the international community in a military parade on 14 April 2017 celebrating the Day of the Sun which is the birthday anniversary of North Korea's founding President, Kim Il-sung. North Korea tested Hwasong-12 on 30 January 2022. Design Based on photos of the launch on 14 May 2017, the Hwasong-12 appears to be a single stage design, using a single main engine along with four vernier engines. The arrangement appears similar to the "high-thrust" engine test conducted in March 2017. Alternatively, it could be based on the engine used in the older Hwasong-10 with the addition of two more verniers. Initial estimates suggest the Hwasong-12 would have a maximum range of between with a payload and with a payload, to as much as 6,000 km (3728 mi) (ICBM means a range of at least 5,500 km). In the April 201 ...
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Gimbaled Thrust
Gimbaled thrust is the system of thrust vectoring used in most rockets, including the Space Shuttle, the Saturn V lunar rockets, and the Falcon 9. Operation In a gimbaled thrust system, the engine or just the exhaust nozzle of the rocket can be swiveled on two axes (pitch and yaw ) from side to side. As the nozzle is moved, the direction of the thrust is changed relative to the center of gravity In physics, the center of mass of a distribution of mass in space (sometimes referred to as the balance point) is the unique point where the weight function, weighted relative position (vector), position of the distributed mass sums to zero. Thi ... of the rocket. The diagram illustrates three cases. The middle rocket shows the straight-line flight configuration in which the direction of thrust is along the center line of the rocket and through the center of gravity of the rocket. On the rocket at the left, the nozzle has been deflected to the left and the thrust line is now inclined ...
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