|
Polyphem Missile
The Polyphem was a proposed European light-weight fibre-optic Wire-guided missile, wire-guided surface-to-surface missile with a range of 60 km. The project was cancelled in 2003. Synopsis Polyphem is the German name of Polyphemus, the cyclops in the ''Odyssey'' that got his eye stabbed out by Odysseus, Ulysses. The Polyphem missile uses a sealed round, a solid propellant booster rocket to launch the missile out of its canister to an initial height, so that the wings and control surfaces can unfold, and a more fuel economic turbojet cruise engine kicks in to propel the missile. The missile can be programmed to follow a preset course, using Global Positioning System, GPS or inertial guidance. An infrared seeker can be used to automatically pick a target and for the terminal guidance phase, but it is also possible to transfer the thermal images back to the launching platform via a 200 Bit rate, MBit/s data link provided by an optical fibre, and manually select the target. The Po ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Anti-Ship Missile - Polyphem - ILA2002
Beginning in the mid-2010s, significant discourse emerged within fan spaces such as Tumblr and Archive of Our Own (AO3) regarding the ethical implications of portraying taboo and abusive sexual content within Shipping (fandom), shipping fanfiction. "Shipping"—the depiction of a romantic or sexual relationship between fictional characters—has long been a staple within Fan fiction, fanfiction. The lack of censorship emerging from spaces such as AO3 allowed for the portrayal of disturbing or taboo dynamics within fan works, including incest, abuse, rape, and pedophilia. Within fandom, discourse is divided between "anti-ship" and "pro-ship" camps, focusing primarily on the extent to which fictional works depicting such content affect real-world behavior and attitudes. Anti-shippers, referred to as "antis," take the view that fictional portrayals normalize harmful dynamics and behaviors and pose a particular threat to children. Fanfiction depicting underage characters in sexual ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
France
France, officially the French Republic, is a country located primarily in Western Europe. Overseas France, Its overseas regions and territories include French Guiana in South America, Saint Pierre and Miquelon in the Atlantic Ocean#North Atlantic, North Atlantic, the French West Indies, and List of islands of France, many islands in Oceania and the Indian Ocean, giving it Exclusive economic zone of France, one of the largest discontiguous exclusive economic zones in the world. Metropolitan France shares borders with Belgium and Luxembourg to the north; Germany to the northeast; Switzerland to the east; Italy and Monaco to the southeast; Andorra and Spain to the south; and a maritime border with the United Kingdom to the northwest. Its metropolitan area extends from the Rhine to the Atlantic Ocean and from the Mediterranean Sea to the English Channel and the North Sea. Its Regions of France, eighteen integral regions—five of which are overseas—span a combined area of and hav ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
XM501 Non-line-of-sight Launch System
The non-line-of-sight launch system (NLOS-LS) was a self-contained missile launcher system that was under development by NETFIRES LLC, a partnership between Lockheed Martin and Raytheon. Each Container Launch Unit (CLU) holds 15 missiles, and a self-locating networked communications system. CLUs can be linked for coordinated launching, with the missiles fired and controlled remotely via autonomous vertical launch. The weapon is roughly 2 metres tall. The program was cancelled early 2011. It was being developed for the United States Navy's Littoral Combat Ship, but has been criticised for performance issues. The Griffin missile has been recommended for use instead. NLOS-LS was to be used primarily on the United States Army's Future Combat Systems before it was canceled. Concept There were to be two types of missile used with NLOS-LS: the precision attack munition (PAM) and the loitering attack munition (LAM). The LAM was originally contracted to Lockheed Martin Missiles an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
MGM-157 EFOGM
The Raytheon MGM-157 EFOGM (Enhanced Fiber Optic Guided Missile) was a long-range enhanced fiber optic guided missile developed for the U.S. Army The United States Army (USA) is the primary land service branch of the United States Department of Defense. It is designated as the Army of the United States in the United States Constitution.Article II, section 2, clause 1 of the United Stat ... during the 1980s and 1990s to test the use of fiber optics in missiles. The missile was launched vertically and manually controlled by an operator on the ground by use of a television camera mounted on the nose. The signals from the camera were carried via a thin wire that unspooled the further up the missile reached. The weapon was primarily designed for anti-tank use, or against low flying helicopters. See also * * * * * * References Anti-tank guided missiles of the United States Surface-to-air missiles of the United States {{missile-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
FOG-MPM
FOG-MPM (fiber optics guided multiple purpose missile) is a missile built by the Brazilian company Avibras. Its range is about 60 km. The weight is about 34 kg. Its main use is as an anti-tank, anti-fortification and anti-helicopter missile. FOG-MPM is guided by optical fiber technology. The FOG-MPM is very flexible, can be launched from ground vehicles (Astros II MLRS), ships and helicopters, and is immune to electronic measures. Development Work on the development of FOG-MPM or MAC-MP (fiber optics guided multiple purpose missile – missile anti-car multi-purpose) was initiated in 1985 by Avibrás and unveiled in 1989. The program is funded by the company itself, with all the components produced in country. In 1989 there were three test launches; in 1992, there were 8. The missile has a length of 1.50 meters and is 18 centimeter in diameter, weighing 33 kg (24 kg initially). It has a range of about 10 km to 20 km, relaxed in later versions. Th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
CM-501G
CM501G is a Chinese land attack missile first revealed during the 9th Zhuhai Airshow held in November 2012. Developed by China Aerospace Science and Industry Corporation (CASIC), CM-501G is also available in air and ship launched versions upon customers' requests, but only the land-based version made its public debut at the airshow. International comparisons The CM-501G missile has been said by many Chinese internet sources as the Chinese equivalent of the American NLOS-LS Netfires missile or the Israeli JUMPER missile, but the Chinese missile is much larger than the two western counterparts: in comparison to the 50 to 60 kg weight of western missiles, CM-501G weighs around 150 kg, almost three times the weight of Netfires or JUMPER missiles. The >70 km range of the CM-501G is equal to that of the Netfires missile, and is longer than the 50 km range of the JUMPER missile and the warhead of CM-501G is around 40 kg. Guidance options CM-501G also has mor ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
ALAS (missile)
ALAS (advanced light attack system, ) is a Serbian long-range multipurpose wire guided missile system developed by the private company EDePro and the state-owned Yugoimport SDPR. The ALAS missile system was developed primarily for missions against tanks, armored vehicles, fortifications, command posts, low-flying helicopters, coastal ships, industrial facilities and bridges. It can be deployed by any suitable platform including helicopters, armored vehicles, small ships and infantry. The guidance system is based on video/infrared technology, with the missile connected to the launcher by a Optical fiber, fiber-optic cable. The ALAS flies at low altitude and has small radar and infrared (heat) signatures due to using a turbofan motor instead of a turbojet. In recent years, the ALAS platform has found a secondary use as a Unmanned aerial vehicle, UAV. Description of system and role The ALAS missile system is intended for two primary missions: * Striking isolated targets from ligh ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kilogram
The kilogram (also spelled kilogramme) is the base unit of mass in the International System of Units (SI), equal to one thousand grams. It has the unit symbol kg. The word "kilogram" is formed from the combination of the metric prefix kilo- (meaning one thousand) and gram; it is colloquially shortened to "kilo" (plural "kilos"). The kilogram is an SI base unit, defined ultimately in terms of three defining constants of the SI, namely a specific transition frequency of the caesium-133 atom, the speed of light, and the Planck constant. A properly equipped metrology laboratory can calibrate a mass measurement instrument such as a Kibble balance as a primary standard for the kilogram mass. The kilogram was originally defined in 1795 during the French Revolution as the mass of one litre of water (originally at 0 °C, later changed to the temperature of its maximum density, approximately 4 °C). The current definition of a kilogram agrees with this original defini ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Second
The second (symbol: s) is a unit of time derived from the division of the day first into 24 hours, then to 60 minutes, and finally to 60 seconds each (24 × 60 × 60 = 86400). The current and formal definition in the International System of Units (SI) is more precise: The second ..is defined by taking the fixed numerical value of the caesium frequency, Δ''ν''Cs, the unperturbed ground-state hyperfine transition frequency of the caesium 133 atom, to be when expressed in the unit Hz, which is equal to s−1. This current definition was adopted in 1967 when it became feasible to define the second based on fundamental properties of nature with caesium clocks. As the speed of Earth's rotation varies and is slowing ever so slightly, a leap second is added at irregular intervals to civil time to keep clocks in sync with Earth's rotation. The definition that is based on of a rotation of the earth is still used by the Universal Time 1 (UT1) system. Etymology "Minute" ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
ALAS Missile
ALAS (advanced light attack system, ) is a Serbian long-range multipurpose wire guided missile system developed by the private company EDePro and the state-owned Yugoimport SDPR. The ALAS missile system was developed primarily for missions against tanks, armored vehicles, fortifications, command posts, low-flying helicopters, coastal ships, industrial facilities and bridges. It can be deployed by any suitable platform including helicopters, armored vehicles, small ships and infantry. The guidance system is based on video/infrared technology, with the missile connected to the launcher by a fiber-optic cable. The ALAS flies at low altitude and has small radar and infrared (heat) signatures due to using a turbofan motor instead of a turbojet. In recent years, the ALAS platform has found a secondary use as a UAV. Description of system and role The ALAS missile system is intended for two primary missions: * Striking isolated targets from light land vehicles and for anti-ship combat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Land-attack Missile
A land-attack missile (LAM) is a naval surface-to-surface missile that is capable of effectively attacking targets ashore, unlike specialized anti-ship missiles, which are optimized for striking other ships. Some dual-role missiles are suitable for both missions. Like long-range anti-ship missiles, land-attack missiles are usually turbojet or turbofan powered cruise missiles. To prevent early detection and counter-measures, they usually fly near the ground at very low altitude, employing terrain-following techniques, either with terrain-following radar or with precise navigation system, like GPS, combined with a stored map of obstacles and ground elevation data (TERCOM). Land-attack missiles are usually programmed before launch to follow a set of way-points up to the target. Terminal guidance can be done with active radar homing, passive radar or electronic warfare support measures, infrared homing Infrared homing is a Missile guidance#Passive homing, passive weapon g ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Anti-ship Missile
An anti-ship missile (AShM or ASM) is a guided missile that is designed for use against ships and large boats. Most anti-ship missiles are of the sea-skimming variety, and many use a combination of inertial guidance and active radar homing. A large number of other anti-ship missiles use infrared homing to follow the heat that is emitted by a ship; it is also possible for anti-ship missiles to be guided by radio command all the way. Many anti-ship missiles can be launched from a variety of weapons systems including surface warships (also referred to as ship-to-ship missiles), submarines, bombers, fighter planes, patrol planes, helicopters, shore batteries, land vehicles, and, conceivably, even infantrymen firing shoulder-launched missiles. The term surface-to-surface missile (SSM) is used when appropriate. The longer-range anti-ship missiles are often called anti-ship cruise missiles. Several countries are also developing anti-ship ballistic missiles. Etymology Both ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
