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Hwasong-10
The Hwasong-10 (), also known by the names BM-25 and Musudan (), is a mobile intermediate-range ballistic missile developed by North Korea. Hwasong-10 was first revealed to the international community in a military parade on 10 October 2010 celebrating the Workers' Party of Korea's 65th anniversary, although experts believe these were mock-ups of the missile. Hwasong-10 resembles the shape of the Soviet Union's R-27 Zyb submarine-launched missile, but is slightly longer. It is based on the R-27, which uses a 4D10 engine propelled by unsymmetrical dimethylhydrazine (UDMH) and nitrogen tetroxide (NTO). These propellants are much more advanced than the kerosene compounds used in North Korea's Scuds and Nodong missiles. Since April 2016 the Hwasong-10 has been tested a number of times, with two apparent partial successes and a number of failures. The Hwasong-10 was not shown in the April 2017 and February 2018 military parades, suggesting that the design had not been deployed. Ass ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
R-27 Zyb
The R-27 Zyb was a submarine-launched ballistic missile developed by the Soviet Union and employed by the Soviet Navy from 1968 through 1988. NATO assigned the missile the reporting name SS-N-6 Serb. In the USSR, it was given the GRAU index 4K10. It was a liquid fuel rocket using a hypergolic combination of unsymmetrical dimethylhydrazine (UDMH) as fuel, and nitrogen tetroxide (NTO) as oxidizer. Between 1974 and 1990, 161 missile launches were conducted, with an average success rate of 93%. Total production was 1800 missiles. The R-27 missiles were deployed on the Yankee I submarines, including the K-219. Technical details The missile's body is an all-welded construction made of hard-worked AMg6 (АМг6) aluminium-magnesium-alloy panels, which underwent a two-step process of deep industrial etching and mechanical milling, reducing the plate thickness to one-fifth and one-ninth of the thickness of the original plate. The outer surface of the missile was covered with ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Korean People's Army Strategic Force
The Korean People's Army Strategic Force ( Korean: 조선인민군 전략군), previously known as the Korean People's Army Strategic Rocket Force ( Korean: 조선인민군 전략로케트군) and as the Missile Guidance Bureau ( Korean: 미사일지도국), is a military branch of the Korean People's Army that oversees North Korea's nuclear and conventional strategic missiles. It is mainly armed with surface-to-surface missiles of domestic design as well as older Soviet and Chinese models. The KPA Strategic Force was established in 1999 when several missile units under KPA Ground Force Artillery Command were re-organized into a single missile force reporting directly to the office of the Supreme Commander of the KPA via the General Staff. History Shortly after Kim Il-Sung's 5 October 1966 instructions to jointly develop the military and the economy, the Second Machine Industry Ministry, under the Workers' Party of Korea secretary in charge of military defence industries was form ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
North Korea And Weapons Of Mass Destruction
North Korea has a military nuclear weapons program and, as of early 2020, is estimated to have an arsenal of approximately 30 to 40 nuclear weapons and sufficient production of fissile material for six to seven nuclear weapons per year.Nuclear Weapons: Who Has What at a Glance Arms Control Association (updated August 2020) North Korea has also stockpiled a significant quantity of chemical and biological weapons. In 2003, North Korea withdrew from the |
Intermediate-range Ballistic Missile
An intermediate-range ballistic missile (IRBM) is a ballistic missile with a range of 3,000–5,500 km (1,864–3,418 miles), between a medium-range ballistic missile (MRBM) and an intercontinental ballistic missile (ICBM). Classifying ballistic missiles by range is done mostly for convenience; in principle there is very little difference between a low-performance ICBM and a high-performance IRBM, because decreasing payload mass can increase range over ICBM threshold. The range definition used here is used within the U.S. Missile Defense Agency. Some other sources include an additional category, the long-range ballistic missile (LRBM), to describe missiles with a range between IRBMs and true ICBMs. The more modern term theatre ballistic missile encompasses MRBMs and SRBMs, including any ballistic missile with a range under . The progenitor for the IRBM was the A4b winged rocket, based on the V-2 (officially called A4) rocket used by Nazi Germany at the end of World Wa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Khorramshahr (missile)
The Khorramshahr ( fa, خرمشهر), named after the city of Khorramshahr in Iran, is a medium-range ballistic missile that was tested by Iran in January 2017. Its range is between 1,000–2000 km with a 1,800 kg warhead and is 13 m in length. Overview Jane's Defence Weekly and Center for Strategic and International Studies stated that it is the Iranian version of North Korea's Hwasong-10. North Korea sold a version of this missile to Iran under the designation BM-25. The number 25 represents the missile range (2500 km).https://csis-prod.s3.amazonaws.com/s3fs-public/legacy_files/files/publication/150325_Korea_Military_Balance.pdf Iran said it has decreased missile size over the initial version, thus reducing propellant mass and range. Such a range covers targets not only in Israel, Egypt and Saudi Arabia, but even NATO members Romania, Bulgaria and Greece, if fired from Western Iran. IRGC Commander of the Aerospace Division, Brigadier General Amir Ali Hajizadeh s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hypergolic
A hypergolic propellant is a rocket propellant combination used in a rocket engine, whose components spontaneously ignite when they come into contact with each other. The two propellant components usually consist of a fuel and an oxidizer. The main advantages of hypergolic propellants are that they can be stored as liquids at room temperature and that engines which are powered by them are easy to ignite reliably and repeatedly. Common hypergolic propellants are difficult to handle due to their extreme toxicity and/or corrosiveness. In contemporary usage, the terms "hypergol" and "hypergolic propellant" usually mean the most common such propellant combination: dinitrogen tetroxide plus hydrazine and/or its relatives monomethylhydrazine (MMH) and unsymmetrical dimethylhydrazine (UDMH). History In 1935, Hellmuth Walter discovered that hydrazine hydrate was hypergolic with high-test peroxide of 80-83%. He was probably the first to discover this phenomenon, and set to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Transporter Erector Launcher
A transporter erector launcher (TEL) is a missile vehicle with an integrated tractor unit that can carry, elevate to firing position and launch one or more missiles. History Such vehicles exist for both surface-to-air missiles and surface-to-surface missiles. Early on, such missiles were launched from fixed sites and had to be loaded onto trucks for transport, making them more vulnerable to attack, since once they were spotted by the enemy they could not easily be relocated, and if they were it often took hours or even days to prepare them for launch once they reached their new site. Usually a number of TELs and TELARs are linked to one command post vehicle (CP or CPV). They may use target information from target acquisition, designation and guidance radar (TADAGR or TAR). Transporter erector launcher and radar A transporter erector launcher and radar (TELAR) is a type of TEL that also incorporates part or all of the radar system necessary for firing the surface-to-air mis ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
MIRV
A multiple independently targetable reentry vehicle (MIRV) is an exoatmospheric ballistic missile payload containing several warheads, each capable of being aimed to hit a different target. The concept is almost invariably associated with intercontinental ballistic missiles carrying thermonuclear warheads, even if not strictly being limited to them. By contrast, a unitary warhead is a single warhead on a single missile. An intermediate case is the multiple reentry vehicle (MRV) missile which carries several warheads which are dispersed but not individually aimed. Only the United States, the United Kingdom, France, Russia, China and India are currently confirmed to have deployed MIRV missile systems. Pakistan is developing MIRV missile systems. Israel is suspected to possess or be in the process of developing MIRVs. The first true MIRV design was the Minuteman III, first successfully tested in 1968 and introduced into actual use in 1970. The Minuteman III held three sm ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Liquid Fuel Rocket
A liquid-propellant rocket or liquid rocket utilizes a rocket engine that uses liquid propellants. Liquids are desirable because they have a reasonably high density and high specific impulse (''I''sp). This allows the volume of the propellant tanks to be relatively low. It is also possible to use lightweight centrifugal turbopumps to pump the rocket propellant from the tanks into the combustion chamber, which means that the propellants can be kept under low pressure. This permits the use of low-mass propellant tanks that do not need to resist the high pressures needed to store significant amounts of gasses, resulting in a low mass ratio for the rocket. An inert gas stored in a tank at a high pressure is sometimes used instead of pumps in simpler small engines to force the propellants into the combustion chamber. These engines may have a higher mass ratio, but are usually more reliable, and are therefore used widely in satellites for orbit maintenance. Liquid rockets can be monop ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Unha-3
The Unha or Eunha ( ko, 은하, 銀河, "Galaxy") is a North Korean expendable carrier rocket, which partially utilizes the same delivery system as the Taepodong-2 orbital launch system. History North Korea's first orbital space launch attempt occurred on August 31, 1998, and was unsuccessful. This launch attempt was performed by a Paektusan-1 rocket, which used a solid motor third stage, a Scud-missile-based second stage, and a Nodong-1 based first stage. Nodong-1 was a North Korean-developed stage thought to be a scale-up of the old Soviet Scud missile. The Paektusan-1 stood tall, was in diameter, and weighed about 21 tonnes. Vehicle description The Unha's first stage consists of four clustered Nodong motors, which themselves are enlarged Scud motors. The second stage was initially thought to be based on the SS-N-6, although it, too, is now believed to be based on Scud technology. The third and last stage might be identical to the Iranian Safir's second stage which ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Taepodong-2
The Taepodong-2 (TD-2, also spelled as Taep'o-dong 2) Federation of American Scientists, May 30, 2008 ( ko, 대포동 2호) is a designation used to indicate what was initially believed to be a n two or three-stage design that is the successor to the technology demonstrator. In 2012 the [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Korean People's Army
The Korean People's Army (KPA; ) is the military force of North Korea and the armed wing of the Workers' Party of Korea (WPK). Under the '' Songun'' policy, it is the central institution of North Korean society. Currently, WPK General Secretary Kim Jong-un serves as Supreme Commander and the chairman of the WPK Central Military Commission. The KPA consists of five branches: the Ground Force, the Naval Force, the Air and Anti-Air Force, the Strategic Rocket Forces, and the Special Operation Force. The KPA considers its primary adversaries to be the Republic of Korea Armed Forces and United States Forces Korea, across the Korean Demilitarized Zone, as it has since the Armistice Agreement of July 1953. it is the second largest military organisation in the world, with of the North Korean population actively serving, in reserve or in a paramilitary capacity. History Korean People's Revolutionary Army 1932–1948 Kim Il-sung's anti-Japanese guerrilla army, t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
