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HQ-9
The HQ-9 () is a long-range semi-active radar homing (SARH) surface-to-air missile (SAM) developed by the People's Republic of China. The naval variant is the HHQ-9 (). Description The HQ-9 is a derivative of the Russian S-300. Justin Bronk describes the missile as a "hybrid design based on a Russian SA-20 but with radar, seeker head and C2 elements heavily influenced by American and Israeli technology." Early HQ-9s may use track-via-missile guidance developed from a United States MIM-104 Patriot missile purchased from Israel or Germany. According to a 2001 article from ''Defence International'', the HQ-9 is 6.8 m. long with a mass of nearly two tons. The diameters of the first and second stages are 700 mm and 560 mm, respectively. The warhead mass is 180 kg, and the maximum speed is Mach 4.2. The HQ-9 may use fire-control radars from other Chinese SAM systems. Variants ; Air defense * * — Naval surface-launched variant. * — Improved version, first ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
HQ-9 Surface-to-air Missiles 20170919
The HQ-9 () is a long-range semi-active radar homing (SARH) surface-to-air missile (SAM) developed by the People's Republic of China. The naval variant is the HHQ-9 (). Description The HQ-9 is a derivative of the Russian S-300 missile system, S-300. Justin Bronk describes the missile as a "hybrid design based on a Russian SA-20 Gargoyle, SA-20 but with radar, seeker head and C2 elements heavily influenced by American and Israeli technology." Early HQ-9s may use track-via-missile guidance developed from a United States MIM-104 Patriot missile purchased from Israel or Germany. According to a 2001 article from ''Defence International'', the HQ-9 is 6.8 m. long with a mass of nearly two tons. The diameters of the first and second stages are 700 mm and 560 mm, respectively. The warhead mass is 180 kg, and the maximum speed is Mach number, Mach 4.2. The HQ-9 may use fire-control radars from other Chinese SAM systems. Variants ; Air defense * * — Naval surface- ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
HQ-9 September 3
The HQ-9 () is a long-range semi-active radar homing (SARH) surface-to-air missile (SAM) developed by the People's Republic of China. The naval variant is the HHQ-9 (). Description The HQ-9 is a derivative of the Russian S-300. Justin Bronk describes the missile as a "hybrid design based on a Russian SA-20 but with radar, seeker head and C2 elements heavily influenced by American and Israeli technology." Early HQ-9s may use track-via-missile guidance developed from a United States MIM-104 Patriot missile purchased from Israel or Germany. According to a 2001 article from ''Defence International'', the HQ-9 is 6.8 m. long with a mass of nearly two tons. The diameters of the first and second stages are 700 mm and 560 mm, respectively. The warhead mass is 180 kg, and the maximum speed is Mach 4.2. The HQ-9 may use fire-control radars from other Chinese SAM systems. Variants ; Air defense * * — Naval surface-launched variant. * — Improved version, first ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
HQ-9
The HQ-9 () is a long-range semi-active radar homing (SARH) surface-to-air missile (SAM) developed by the People's Republic of China. The naval variant is the HHQ-9 (). Description The HQ-9 is a derivative of the Russian S-300. Justin Bronk describes the missile as a "hybrid design based on a Russian SA-20 but with radar, seeker head and C2 elements heavily influenced by American and Israeli technology." Early HQ-9s may use track-via-missile guidance developed from a United States MIM-104 Patriot missile purchased from Israel or Germany. According to a 2001 article from ''Defence International'', the HQ-9 is 6.8 m. long with a mass of nearly two tons. The diameters of the first and second stages are 700 mm and 560 mm, respectively. The warhead mass is 180 kg, and the maximum speed is Mach 4.2. The HQ-9 may use fire-control radars from other Chinese SAM systems. Variants ; Air defense * * — Naval surface-launched variant. * — Improved version, first ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Anti-ballistic Missile
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 weapon, nuclear, Chemical weapon, chemical, Bioagent, biological, or conventional weapon, conventional warheads in a ballistics, 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 ABM-4 Gorgon, Gorgon and Gazelle (missile), Gazelle missiles pre ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Active Electronically Scanned Array
An active electronically scanned array (AESA) is a type of phased array antenna, which is a computer-controlled array antenna in which the beam of radio waves can be electronically steered to point in different directions without moving the antenna. In the AESA, each antenna element is connected to a small solid-state transmit/receive module (TRM) under the control of a computer, which performs the functions of a transmitter and/or receiver for the antenna. This contrasts with a passive electronically scanned array (PESA), in which all the antenna elements are connected to a single transmitter and/or receiver through phase shifters under the control of the computer. AESA's main use is in radar, and these are known as active phased array radar (APAR). The AESA is a more advanced, sophisticated, second-generation of the original PESA phased array technology. PESAs can only emit a single beam of radio waves at a single frequency at a time. The PESA must utilize a Butler matrix ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
SA-20 Gargoyle
The S-300 (NATO reporting name SA-10 Grumble) is a series of long range surface-to-air missile systems developed and operated by the former Soviet Union, now fielded by the militaries of Russia and Ukraine as well as several other former Eastern Bloc countries. It was produced by NPO Almaz, based on the initial S-300P version. The S-300 system was developed to defend against air raids and cruise missiles for the Soviet Air Defence Forces. Subsequent variations were also developed to be able to intercept ballistic missiles. The S-300 system was first deployed by the Soviet Union in 1979, designed for the air defence of large industrial and administrative facilities, military bases and control of airspace against enemy strike aircraft. During the Russian invasion of Ukraine in 2022, military analysts have stated that Russia has modified a number of systems to perform surface-to-surface strikes. The system is fully automated, though manual observation and operation are also possi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
S-300 Missile System
The S-300 (NATO reporting name SA-10 Grumble) is a series of long range surface-to-air missile systems developed and operated by the former Soviet Union, now fielded by the militaries of Russia and Ukraine as well as several other former Eastern Bloc countries. It was produced by NPO Almaz, based on the initial S-300P version. The S-300 system was developed to defend against air raids and cruise missiles for the Soviet Air Defence Forces. Subsequent variations were also developed to be able to anti-ballistic missile, intercept ballistic missiles. The S-300 system was first deployed by the Soviet Union in 1979, designed for the air defence of large industrial and administrative facilities, military bases and control of airspace against enemy strike aircraft. During the 2022 Russian invasion of Ukraine, Russian invasion of Ukraine in 2022, military analysts have stated that Russia has modified a number of systems to perform surface-to-surface missile, surface-to-surface strikes. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Terminal High Altitude Area Defense
Terminal High Altitude Area Defense (THAAD), formerly Theater High Altitude Area Defense, is an American anti-ballistic missile defense system designed to shoot down short-, medium-, and intermediate-range ballistic missiles in their terminal phase (descent or reentry) by intercepting with a hit-to-kill approach. THAAD was developed after the experience of Iraq's Scud missile attacks during the Gulf War in 1991. The THAAD interceptor carries no warhead, instead relying on its kinetic energy of impact to destroy the incoming missile. Originally a United States Army program, THAAD has come under the umbrella of the Missile Defense Agency. The Navy has a similar program, the sea-based Aegis Ballistic Missile Defense System, which also has a land component ("Aegis Ashore"). THAAD was originally scheduled for deployment in 2012, but initial deployment took place in May 2008. THAAD has been deployed in the United Arab Emirates, Israel, Romania, and South Korea. On 17 January 2022, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Track-via-missile
Track-via-missile or TVM refers to a missile guidance technique which combines features of semi-active radar homing (SARH) and radio command guidance. This avoids the problems with terminal accuracy normally seen by command guided missiles, especially at long range. It has been used on a number of long-range surface-to-air missiles (SAMs) including the MIM-104 Patriot. Explanation Command guidance has the advantage of isolating most of the equipment for the missile guidance at the launcher, where size and weight are significantly less important. In these systems, the radar that provides guidance is on the ground or ship and the missile lacks an independent guidance system. Typically two radars are used, one tracking the target and another the missile, so that they can fly independent and widely separated paths. A computer then calculates the position and velocity of the two and calculates an intercept point. The same computer then calculates the control inputs needed to fly the mi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Woody Island (South China Sea)
Woody Island, also called Yongxing Island () by China and Taiwan and đảo Phú Lâm by Vietnam, is the largest of the Paracel Islands in the South China Sea (SCS), with an area of . As of 2014, it has a population of almost 1,500, with roads, banks and an air strip. The Paracel Islands are a group of islands, reefs, banks and atolls in the northwestern part of the South China Sea. Woody Island is part of the Amphitrite Group in the eastern Paracels and is approximately equidistant from Hainan and the Vietnam coast. The island has been under the control of the People's Republic of China (PRC) since 1956. It is administered by Sansha, a town located on the island. The island is claimed by the Republic of China (ROC, Taiwan) and Vietnam. History The Chinese Qing dynasty, France (on behalf of Annam), Japan, and the Republic of China had all established a presence on the island at various points of time in history. Fishing activities in the South China Sea region surrounding th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Grand National Assembly Of Turkey
The Grand National Assembly of Turkey ( tr, ), usually referred to simply as the TBMM or Parliament ( tr, or ''Parlamento''), is the unicameral Turkish legislature. It is the sole body given the legislative prerogatives by the Turkish Constitution. It was founded in Ankara on 23 April 1920 in the midst of the National Campaign. This constitution had founded its pre-government known as 1st Executive Ministers of Turkey (Commitment Deputy Committee) in May 1920. The parliament was fundamental in the efforts of '' Mareşal'' Mustafa Kemal Atatürk, 1st President of the Republic of Turkey, and his colleagues to found a new state out of the remnants of the Ottoman Empire. Composition There are 600 members of parliament (deputies) who are elected for a five-year term by the D'Hondt method, a party-list proportional representation system, from 87 electoral districts which represent the 81 administrative provinces of Turkey (Istanbul and Ankara are divided into three electoral di ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
China Daily
''China Daily'' () is an English-language daily newspaper owned by the Central Propaganda Department of the Chinese Communist Party. Overview ''China Daily'' has the widest print circulation of any English-language newspaper in China. The headquarters and principal editorial office is in the Chaoyang District of Beijing. The newspaper has branch offices in most major cities of China as well as several major foreign cities including New York City, Washington, D.C., London, and Kathmandu. The paper is published by satellite offices in the United States, Hong Kong, and Europe. ''China Daily'' also produces an insert of sponsored content called ''China Watch'' that has been distributed inside other newspapers including ''The New York Times, The Wall Street Journal'', ''The Washington Post'', and ''Le Figaro''. Within mainland China, the newspaper targets primarily diplomats, foreign expatriates, tourists, and locals wishing to improve their English. The China edition also o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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