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Salvo Combat Model
The salvo combat model provides a mathematical representation of anti-ship missile battles between modern warships. It was developed by Wayne Hughes at the U.S. Naval Postgraduate School in Monterey, California, and published in 1995. The salvo model describes the basic elements of modern missile combat in a very simple manner. This is similar to how Lanchester's square law provides a simple model of modern gun combat. Model parameters Basic form Suppose that two naval forces, Red and Blue, are engaging each other in combat. The battle begins with Red firing a salvo of missiles at Blue. The Blue ships try to shoot down those incoming missiles. Simultaneously, Blue launches a salvo that Red tries to intercept. This exchange of missile fire can be modeled as follows. Let symbol ''A'' represent the number of combat units (warships or other weapon platforms) in the Red force at the beginning of the battle. Each one has ''offensive firepower α'', which is the number of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kirov-class Battlecruiser
The ''Kirov'' class, Soviet designation Project 1144 ''Orlan'' (sea eagle), is a class of nuclear-powered guided-missile cruisers of the Soviet Navy and Russian Navy, the largest and heaviest surface combatant warships (i.e. not an aircraft carrier or amphibious assault ship) in operation in the world. Among modern warships, they are second in size only to large aircraft carriers, and of similar size to a World War I-era battleship. The ships are often referred to as battlecruisers by Western defence commentators due to their size and general appearance. The Soviet classification of the ship-type is "heavy nuclear-powered guided-missile cruiser" (russian: тяжёлый атомный ракетный крейсер). The appearance of the ''Kirov'' class played a key role in the recommissioning of the s by the United States Navy in the 1980s. The ''Kirov'' class hull design was also used for the Soviet nuclear-powered command and control ship ''SSV-33 Ural''. History Orig ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Styx (missile)
The P-15 ''Termit'' (russian: П-15 "Термит"; en, termite) is an anti-ship missile developed by the Soviet Union's Raduga design bureau in the 1950s. Its GRAU designation was 4K40, its NATO reporting name was ''Styx'' or SS-N-2. China acquired the design in 1958 and created at least four versions: the CSS-N-1 ''Scrubbrush'' and CSS-N-2 versions were developed for ship-launched operation, while the CSS-C-2 '' Silkworm'' and CSS-C-3 ''Seersucker'' were used for coastal defence. Other names for this basic type of missile include: HY-1, SY-1, and FL-1 ''Flying Dragon'' (Chinese designations typically differ for export and domestic use, even for otherwise identical equipment), North Korean local produced KN-1 or KN-01, derived from both Silkworm variants and Russian & USSR P-15, Rubezh, P-20 P-22 . Despite its large size, thousands of P-15s were built and installed on many classes of ships from torpedo boats to destroyers, and coastal batteries and bomber aircraft (Chine ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Equations
In mathematics, an equation is a formula that expresses the equality of two expressions, by connecting them with the equals sign . The word ''equation'' and its cognates in other languages may have subtly different meanings; for example, in French an ''équation'' is defined as containing one or more variables, while in English, any well-formed formula consisting of two expressions related with an equals sign is an equation. ''Solving'' an equation containing variables consists of determining which values of the variables make the equality true. The variables for which the equation has to be solved are also called unknowns, and the values of the unknowns that satisfy the equality are called solutions of the equation. There are two kinds of equations: identities and conditional equations. An identity is true for all values of the variables. A conditional equation is only true for particular values of the variables. An equation is written as two expressions, connected by ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Modern Naval Tactics
Naval tactics and doctrine is the collective name for methods of engaging and defeating an enemy ship or fleet in battle at sea during naval warfare, the naval equivalent of military tactics on land. Naval tactics are distinct from naval strategy. Naval tactics are concerned with the movements a commander makes in battle, typically in the presence of the enemy. Naval strategy concerns the overall strategy for achieving victory and the large movements by which a commandant or commander secures the advantage of fighting at a place convenient to himself. Modern naval tactics are based on tactical doctrines developed after World War II, following the obsolescence of the battleship and the development of long-range missiles. Since there has been no major naval conflict since World War II, apart from the Indo-Pakistani Naval War of 1971 and the Falklands War, many of these doctrines reflect scenarios developed for planning purposes. Critics argue that the collapse of the Soviet Unio ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Type022
Type may refer to: Science and technology Computing * Typing, producing text via a keyboard, typewriter, etc. * Data type, collection of values used for computations. * File type * TYPE (DOS command), a command to display contents of a file. * Type (Unix), a command in POSIX shells that gives information about commands. * Type safety, the extent to which a programming language discourages or prevents type errors. * Type system, defines a programming language's response to data types. Mathematics * Type (model theory) * Type theory, basis for the study of type systems * Arity or type, the number of operands a function takes * Type, any proposition or set in the intuitionistic type theory * Type, of an entire function ** Exponential type Biology * Type (biology), which fixes a scientific name to a taxon * Dog type, categorization by use or function of domestic dogs Lettering * Type is a design concept for lettering used in typography which helped bring about modern textual print ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Operation Pillar Of Defense
In November 2012, the Israel Defense Forces launched Operation Pillar of Defense ( he, עַמּוּד עָנָן, ''ʿAmúd ʿAnán'', literally: "Pillar of Cloud") which was an eight-day campaign in the Hamas-governed Gaza Strip, which began on 14 November 2012 with the killing of Ahmed Jabari, chief of the Gaza military wing of Hamas by an Israeli airstrike. The operation was preceded by a period with a number of mutual Israeli–Palestinian responsive attacks. According to the Israeli government, the operation began in response to the launch of over 100 rockets at Israel during a 24-hour period, an attack by Gaza militants on an Israeli military patrol jeep within Israeli borders, and an explosion caused by IEDs, which occurred near Israeli soldiers, on the Israeli side of a tunnel passing under the Israeli West Bank barrier. The Israeli government stated that the aims of the military operation were to halt rocket attacks against civilian targets originating from the Gaz ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Iron Dome
Iron Dome ( he, כִּפַּת בַּרְזֶל, Kippat Barzel) is a mobile all-weather air defense system developed by Rafael Advanced Defense Systems and Israel Aerospace Industries. The system is designed to intercept and destroy short-range rockets and artillery shells fired from distances of to away and whose trajectory would take them to an Israeli populated area. From 2011 to 2021, the United States contributed a total of US$1.6 billion to the Iron Dome defense system, with another US$1 billion approved by the US Congress in 2022. Iron Dome was declared operational and initially deployed on 27 March 2011 near Beersheba. On 7 April 2011, the system successfully intercepted a rocket launched from Gaza for the first time. On 10 March 2012, ''The Jerusalem Post'' reported that the system shot down 90% of rockets launched from Gaza that would have landed in populated areas. In late 2012 Israel said that it hoped to increase the range of Iron Dome's interceptions, from ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Missile Defense
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. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Charge Of The Light Brigade
The Charge of the Light Brigade was a failed military action involving the British light cavalry led by Lord Cardigan against Russian forces during the Battle of Balaclava on 25 October 1854 in the Crimean War. Lord Raglan had intended to send the Light Brigade to prevent the Russians from removing captured guns from overrun Turkish positions, a task for which the light cavalry were well-suited. However, there was miscommunication in the chain of command and the Light Brigade was instead sent on a frontal assault against a different artillery battery, one well-prepared with excellent fields of defensive fire. The Light Brigade reached the battery under withering direct fire and scattered some of the gunners, but they were forced to retreat immediately, and the assault ended with very high British casualties and no decisive gains. The events were the subject of Alfred, Lord Tennyson's narrative poem "The Charge of the Light Brigade" (1854), published just six weeks after the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Battle Of Savo Island
The Battle of Savo Island, also known as the First Battle of Savo Island and, in Japanese sources, as the , and colloquially among Allied Guadalcanal veterans as the Battle of the Five Sitting Ducks, was a naval battle of the Solomon Islands campaign of the Pacific War of World War II between the Imperial Japanese Navy and Allied naval forces. The battle took place on August 8–9, 1942, and was the first major naval engagement of the Guadalcanal campaign, and the first of several naval battles in the straits later-named Ironbottom Sound, near the island of Guadalcanal. The Imperial Japanese Navy, in response to Allied amphibious landings in the eastern Solomon Islands, mobilized a task force of seven cruisers and one destroyer under the command of Vice Admiral Gunichi Mikawa. The task forces sailed from Japanese bases in New Britain and New Ireland down New Georgia Sound (also known as "the Slot"), with the intention of interrupting the Allied landings by attacking the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Battle Of The Coral Sea
The Battle of the Coral Sea, from 4 to 8 May 1942, was a major naval battle between the Imperial Japanese Navy (IJN) and naval and air forces of the United States and Australia. Taking place in the Pacific Theatre of World War II, the battle is historically significant as the first action in which the opposing fleets neither sighted nor fired upon one another, attacking over the horizon with aircraft carriers instead. To strengthen their defensive position in the South Pacific, the Japanese decided to invade and occupy Port Moresby (in New Guinea) and Tulagi (in the southeastern Solomon Islands). The plan, Operation Mo, involved several major units of Japan's Combined Fleet. Two fleet carriers and a light carrier were assigned to provide air cover for the invasion forces, under the overall command of Admiral Shigeyoshi Inoue. The U.S. learned of the Japanese plan through signals intelligence and sent two U.S. Navy carrier task forces and a joint Australian-America ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Phalanx CIWS
The Phalanx CIWS (often spoken as "sea-wiz") is a gun-based close-in weapon system to defend military watercraft automatically against incoming threats such as aircraft, missiles, and small boats. It was designed and manufactured by the General Dynamics Corporation, Pomona Division,Thomas, Vincent C. ''The Almanac of Seapower 1987'' Navy League of the United States (1987) p.191 later a part of Raytheon. Consisting of a radar-guided Vulcan cannon mounted on a swiveling base, the Phalanx has been used by the United States Navy and the naval forces of 15 other countries. The US Navy deploys it on every class of surface combat ship, except the and . Other users include the British Royal Navy, the Royal Australian Navy, the Royal New Zealand Navy, the Royal Canadian Navy and the US Coast Guard (aboard its - and s). A land variant, the LPWS (Land Phalanx Weapon System), part of the C-RAM system, was developed. It was deployed to counter rocket, artillery and mortar attack ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
_fires_a_P-15_Termit_missile.jpg "Click for more on -> Styx (missile)")
_underway_off_Tulagi%2C_circa_7_August_1942.jpg "Click for more on -> Battle Of Savo Island")
