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A200 LCAW Torpedo
A200 LCAW (Low Cost Antisubmarine Weapon) is a miniature torpedo developed by Whitehead Alenia Sistemi Subacquei S.p.A. (WASS). Description The LCAW is a miniature active-sonar homing torpedo originally developed to assist in the classification of targets. In order to deal with a potentially hostile submarine target, either a depth charge or a torpedo would be launched at it, either to kill it or cause it to flee, thus confirming it as a hostile submarine. With the obsolescence of conventional depth charges and the high cost of homing torpedoes, an intermediate solution was developed. The LCAW is intended to fill the gap between conventional depth charge and torpedoes, in the area where depth charges lack propulsion and guidance, while the cost of conventional torpedoes is increasingly becoming prohibitive. The program initially began in 1987, and was completed in 1992. In 1993, the weapon was adopted by Germany and Norway for their low cost antisubmarine weaponry program when the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Marina Militare
The Italian Navy (; abbreviated as MM) is one of the four branches of Italian Armed Forces and was formed in 1946 from what remained of the '' Regia Marina'' (Royal Navy) after World War II. , the Italian Navy had a strength of 30,923 active personnel, with approximately 184 vessels in service, including minor auxiliary vessels. It is considered a multiregional and a blue-water navy. History Before and during World War II The '' Regia Marina'' was formed on 17 March 1861, after the proclamation of the Kingdom of Italy. The Italian Navy assumed its present name after the Italian monarchy was abolished following a popular referendum held on 2 June 1946. After World War II At the end of its five years involvement in World War II, Italy was a devastated nation. After the end of hostilities, the ''Regia Marina'' – which at the beginning of the war was the fourth largest navy in the world, with a mix of modernised and new battleships – started a long and complex rebuilding pr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jane's Information Group
Janes is a global open-source intelligence company specialising in military, national security, aerospace and transport topics, whose name derives from British author Fred T. Jane. History Jane's Information Group was founded in 1898 by Fred T. Jane, who had begun sketching ships as an enthusiast naval artist while living in Portsmouth. This gradually developed into an encyclopedic knowledge, culminating in the publishing of Jane's Fighting Ships, ''All the World's Fighting Ships'' (1898). The company then gradually branched out into other areas of military expertise. The books and trade magazines published by the company are often considered the ''de facto'' public source of information on warfare and transportation systems. Based in Greater London for most of its existence, the group was owned by the Thomson Corporation, the Woodbridge Company, then IHS Markit, before being acquired by Montagu Private Equity in 2019. In March 2022, Janes acquired Washington, D.C.-based RWR Ad ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Torpedoes Of Italy
A modern torpedo is an underwater ranged weapon launched above or below the water surface, self-propelled towards a target, with an explosive warhead designed to detonate either on contact with or in proximity to the target. Historically, such a device was called an automotive, automobile, locomotive, or fish torpedo; colloquially, a ''fish''. The term ''torpedo'' originally applied to a variety of devices, most of which would today be called Naval mine, mines. From about 1900, ''torpedo'' has been used strictly to designate a self-propelled underwater explosive device. While the 19th-century battleship had evolved primarily with a view to engagements between armored warships with naval artillery, large-caliber guns, the invention and refinement of torpedoes from the 1860s onwards allowed small torpedo boats and other lighter surface combatant, surface vessels, submarines/submersibles, even improvised fishing boats or frogmen, and later light aircraft, to destroy large ships wi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Black Scorpion Torpedo
Black Scorpion is a miniature torpedo developed by Leonardo S.p.A. Description The Black Scorpion is a miniature active-sonar homing torpedo developed from the A200 LCAW, which in turn was originally developed to assist in the classification of targets. In order to deal with a potentially hostile submarine target, either a depth charge or a torpedo would be launched at it, either to kill it or cause it to flee, thus confirming it as a hostile submarine. With the obsolescence of conventional depth charges and the high cost of homing torpedoes, an intermediate solution was developed. The Black Scorpion is a full-featured acoustic homing torpedo with greater speed and endurance than its predecessor. Shallow-water performance has been enhanced, with normal operational depth stated as ranging from 30 to 200 meters when deployed from an aircraft, and a speed of at least 15 knots. The weapon is capable of launch from surface, underwater, and aerial launch tubes. The air-dropped version ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Frogmen
A frogman is someone who is trained in scuba diving or swimming underwater. The term often applies more to professional rather than recreational divers, especially those working in a tactical capacity that includes military, and in some European countries, police work. Such personnel are also known by the more formal names of combat diver, combatant diver, or combat swimmer. The word ''frogman'' first arose in the stage name the "Fearless Frogman" of Paul Boyton in the 1870s and later was claimed by John Spence, an enlisted member of the U.S. Navy and member of the OSS Maritime Unit, to have been applied to him while he was training in a green waterproof suit. The term ''frogman'' is occasionally used to refer to a civilian scuba diver, such as in a police diving role. In the United Kingdom, police divers have often been called "police frogmen". Some countries' tactical diver organizations include a translation of the word ''frogman'' in their official names, e.g., Denmark ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Human Torpedo
Human torpedoes or manned torpedoes are a type of diver propulsion vehicle on which the diver rides, generally in a seated position behind a fairing. They were used as secret naval weapons in World War II. The basic concept is still in use. The name was commonly used to refer to the weapons that Italy, and later (with a larger version) Britain, deployed in the Mediterranean and used to attack ships in enemy harbours. The human torpedo concept has occasionally been used by recreational divers, although this use is closer to midget submarines. More broadly, the term ''human torpedo'' was used in the past to refer to vehicles which are now referred to as wet submarines and diver propulsion vehicles. Midget submarines which are employed to directly support frogman operations, whether possessing airlocks or not, if used as underwater tugs to transport equipment and frogmen clinging to their exterior, also blur the line between the human torpedo and more sophisticated underwat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Diver Propulsion Vehicle
A diver propulsion vehicle (DPV), also known as an underwater propulsion vehicle, sea scooter, underwater scooter, or swimmer delivery vehicle (SDV) by armed forces, is an item of diving equipment used by scuba divers to increase range underwater. Range is restricted by the amount of breathing gas that can be carried, the rate at which that breathing gas is consumed, and the battery power of the DPV. Time limits imposed on the diver by decompression requirements may also limit safe range in practice. DPVs have recreational, scientific and military applications. DPVs include a range of configurations from small, easily portable scooter units with a small range and low speed, to faired or enclosed units capable of carrying several divers longer distances at higher speeds. The earliest recorded DPVs were used for military purposes during World War II and were based on torpedo technology and components. Structure A DPV usually consists of a pressure-resistant watertight casing c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Midget Submarine
A midget submarine is any submarine under 150 tons, typically operated by a crew of one or two but sometimes up to six or nine, with little or no on-board living accommodation. They normally work with mother ships, from which they are launched and recovered and which provide living accommodation for the crew and support staff. Both military and civilian midget submarines have been built. Military types work with surface ships and other submarines as mother ships. Civilian and non-combatant military types are generally called submersibles and normally work with surface ships. Most early submarines would now be considered midget submarines, such as the United States Navy's and the British Royal Navy's (both named for the same John Philip Holland, designer). Military submarines Uses Midget submarines are best known for harbor penetration, although only two World War II boats, the British X-class submarine, X-craft and the unsuccessful Welman submarine, were specifically designe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sonobuoy
A sonobuoy (a portmanteau of sonar and buoy) is a small expendable sonar buoy dropped from aircraft or ships for anti-submarine warfare or underwater acoustic research. Sonobuoys are typically around in diameter and long. When floating on the water, sonobuoys have both a radio transmitter above the surface and hydrophone sensors underwater. Sonobuoys are mission-critical platforms for enhancing Undersea Domain Awareness (UDA), providing an effective means to detect, locate, and track submarines and other underwater threats. Playing a key role in anti-submarine warfare (ASW) and other naval operations, they support in maintaining naval security and in protecting naval carrier strike groups. Theory of operation Sonobuoys are ejected from aircraft in canisters and deploy upon water impact. An inflatable surface float with a radio transmitter remains on the surface for communication with the aircraft, while one or more hydrophone sensors and stabilizing equipment descend be ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
German Navy
The German Navy (, ) is part of the unified (Federal Defense), the German Armed Forces. The German Navy was originally known as the ''Bundesmarine'' (Federal Navy) from 1956 to 1995, when ''Deutsche Marine'' (German Navy) became the official name with respect to the 1990 incorporation of the East German ''Volksmarine'' (People's Navy). It is deeply integrated into the NATO alliance. Its primary mission is protection of Germany's territorial waters and maritime infrastructure as well as sea lines of communication. Apart from this, the German Navy participates in peacekeeping operations, and renders humanitarian assistance and disaster relief. It also participates in anti-piracy operations. History German Naval history has its roots in the naval history of the Holy Roman Empire, to which the Naval history of the Netherlands, Dutch Navy and even the Spanish Navy once belonged. Proper German language early maritime history is represented by the Hanseatic League and the Brandenbu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
United States Naval Institute
The United States Naval Institute (USNI) is a private non-profit military association that offers independent, nonpartisan forums for debate of national security issues. In addition to publishing magazines and books, the Naval Institute holds several annual conferences. The Naval Institute is based in Annapolis, Maryland. Established in 1873, the Naval Institute claimed "almost 50,000 members" in 2020, mostly active and retired personnel of the United States Navy, Marine Corps and Coast Guard. The organization also has members in over 90 countries. The organization has no official or funding ties to the United States Naval Academy or the United States Navy, though it is based on the grounds of the Naval Academy through permission granted by a 1936 Act of Congress. History The United States Naval Institute was formed on October 9, 1873, by 15 naval officers gathered at the Naval Academy's Department of Physics and Chemistry building in Annapolis to discuss, among other top ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Whitehead Alenia Sistemi Subacquei
Leonardo Sistemi di Difesa is an Italian defense company which is part of the Leonardo (company), Leonardo conglomerate. The company specializes in the manufacture of naval weapon systems. The plant based in Livorno came about when the Whitehead Torpedo Works was purchased by Giuseppe Orlando in 1924, one of the owners of the ''Cantiere navale fratelli Orlando'' of Livorno. Whitehead Torpedo established the ''Società Moto Fides'' that initially produced motorcycles but changed the production to that of torpedoes. History During the Second World War, Italy possessed three torpedo factories. These were the ''Silurificio Whitehead'' located in Fiume, the oldest torpedo factory in the world, founded 1875 as ''Torpedo-Fabrik von Robert Whitehead'' and renamed in 1924 after the Italian annexation; ''Silurificio Italiano'' located in Baia (present-day Bacoli), near Naples, a Whitehead subsidiary founded 1914 as ''Società Anonima Italiana Whitehead'', renamed 1915; and ''Silurificio Moto ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
