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FMK3 (mine)
The FMK-3 is a fibreglass cased Argentine anti-tank blast mine. It is produced by Direccion General de Fabricaciones Militares. The mine actually uses a FMK-1 anti-personnel mine as a fuze, the FMK-1 is modified with a pressure cap to increase the activation pressure. Argentina's stock of FMK-1 mines was modified in 2003 to prevent their use as anti-personnel mines, this involved welded an additional plastic pressure cap onto the mine. The mine has very little metal content, although an optional detection ring is provided with the FMK-1. It is found in the Falkland Islands. Specifications * Weight: 7.1 kg * Explosive content: 6.1 kg of RDX/ TNT and Wax * Length: 250 mm * Height: 90 mm * Width: 250 mm * Operating pressure: 150 to 250 kg. 300 kg (post 2003) See also *The FMK-5 mine is similar but uses a round case. *Not to be confused with the FMK-3 submachine gun The FMK-3 is a selective fire blowback-operated submachine gun of Argentine origin designed by Fabricaciones ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fibreglass
Fiberglass (American English) or fibreglass (Commonwealth English) is a common type of fiber-reinforced plastic using glass fiber. The fibers may be randomly arranged, flattened into a sheet called a chopped strand mat, or woven into glass cloth. The plastic matrix may be a thermoset polymer matrix—most often based on thermosetting polymers such as epoxy, polyester resin, or vinyl ester resin—or a thermoplastic. Cheaper and more flexible than carbon fiber, it is stronger than many metals by weight, non-magnetic, non-conductive, transparent to electromagnetic radiation, can be molded into complex shapes, and is chemically inert under many circumstances. Applications include aircraft, boats, automobiles, bath tubs and enclosures, swimming pools, hot tubs, septic tanks, water tanks, roofing, pipes, cladding, orthopedic casts, surfboards, and external door skins. Other common names for fiberglass are glass-reinforced plastic (GRP), glass-fiber reinforced plastic (GFRP) or ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Argentina
Argentina (), officially the Argentine Republic ( es, link=no, República Argentina), is a country in the southern half of South America. Argentina covers an area of , making it the second-largest country in South America after Brazil, the fourth-largest country in the Americas, and the eighth-largest country in the world. It shares the bulk of the Southern Cone with Chile to the west, and is also bordered by Bolivia and Paraguay to the north, Brazil to the northeast, Uruguay and the South Atlantic Ocean to the east, and the Drake Passage to the south. Argentina is a federal state subdivided into twenty-three provinces, and one autonomous city, which is the federal capital and largest city of the nation, Buenos Aires. The provinces and the capital have their own constitutions, but exist under a federal system. Argentina claims sovereignty over the Falkland Islands, South Georgia and the South Sandwich Islands, and a part of Antarctica. The earliest recorded human prese ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Anti-tank Mine
An anti-tank mine (abbreviated to "AT mine") is a type of land mine designed to damage or destroy vehicles including tanks and armored fighting vehicles. Compared to anti-personnel mines, anti-tank mines typically have a much larger explosive charge, and a fuze designed to be triggered by vehicles or, in some cases, remotely or by tampering with the mine. History First World War The first anti-tank mines were improvised during the First World War as a countermeasure against the first tanks introduced by the British towards the end of the war. Initially they were nothing more than a buried high-explosive shell or mortar bomb with its fuze upright. Later, purpose-built mines were developed, including the Flachmine 17, which was simply a wooden box packed with explosives and triggered either remotely or by a pressure fuze. By the end of the war, the Germans had developed row mining techniques, and mines accounted for 15% of U.S. tank casualties during the Battle of Saint-Mih ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Direccion General De Fabricaciones Militares
Fabricaciones Militares, the full name is Fabricaciones Militares Sociedad del Estado (Spanish for Military Industries State Corporation), is a state-owned Argentine arms manufacturer based in Buenos Aires. The company was a government agency under the name Dirección General de Fabricaciones Militares (Directorate General of Military Industries). Founded in 1941, over the years the company has diversified into different areas such as mining, petroleum, rolling stock and petrochemicals. The company is under the direction of the Argentine Ministry of Defence. History The company was created in 1941, under Argentine law 12.709, in order to expand the Argentine defense industry to compensate for the shortfall of imports that came about during the Second World War. In its early years, it produced primarily small arms and munitions whilst aiding in the development of other key industries in the country. The company expanded quickly and would eventually have 14 factories around the cou ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
FMK-1 Mine
The FMK-1 is a small circular Argentina anti-personnel blast mine which, when fitted with a stiffened pressure plate, is also used as the fuze for the FMK-3 and FMK-5 anti-tank mines. The mine has a circular plastic body, with a number of small ribs running vertically around the outside of the mine, with the circular detonator and striker protruding on each side. The pressure plate has a distinctive six pointed star shape ribbing for stiffness. The bottom of the mine has small base plug inside which a small stud is installed. The stud increases the activation pressure of the mine. A metal detector disc can be added to the bottom of the mine, but it is not often used. It is actually in service with the Argentine Army. The mine may have been based on the Russian PMN mine, and it is similar to the Chinese Type 58 mine and Hungarian GYATA 64 mine. The mine is found in the Falkland Islands where it was used during the Falklands War. Since Argentina has signed the Mine Ban Treaty, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Minimum Metal Mine
A minimum metal mine is a land mine that is designed to use the smallest amount of metal possible in its construction. Typically, the only metal components are located inside the fuze mechanism which triggers detonation. Both minimum metal Anti-tank mine, anti-tank and anti-personnel mines exist. Some designs contain virtually no metal at all, e.g., less than a gram. This is achieved by encasing the explosive charge in a plastic, wooden, or glass body, with metallic components limited to the few small parts in the fuze which can not easily be made from other materials, such as the spring, striker tip, and shear pin. Minimum metal mines are extremely difficult to detect using conventional metal detector, metal mine detectors and usually require modern techniques, such as robotic ''Multi Period Sensing'' (MPS) equipment, to identify, but it is still extremely difficult to find non-metallic mines. These techniques are usually restricted to well-funded international mine clearing organi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Falkland Islands
The Falkland Islands (; es, Islas Malvinas, link=no ) is an archipelago in the South Atlantic Ocean on the Patagonian Shelf. The principal islands are about east of South America's southern Patagonian coast and about from Cape Dubouzet at the northern tip of the Antarctic Peninsula, at a latitude of about 52°S. The archipelago, with an area of , comprises East Falkland, West Falkland, and 776 smaller islands. As a British overseas territory, the Falklands have internal self-governance, but the United Kingdom takes responsibility for their defence and foreign affairs. The capital and largest settlement is Stanley on East Falkland. Controversy exists over the Falklands' discovery and subsequent colonisation by Europeans. At various times, the islands have had French, British, Spanish, and Argentine settlements. Britain reasserted its rule in 1833, but Argentina maintains its claim to the islands. In April 1982, Argentine military forces invaded the islands. British a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
TNT (explosive)
Trinitrotoluene (), more commonly known as TNT, more specifically 2,4,6-trinitrotoluene, and by its preferred IUPAC name 2-methyl-1,3,5-trinitrobenzene, is a chemical compound with the formula C6H2(NO2)3CH3. TNT is occasionally used as a reagent in chemical synthesis, but it is best known as an explosive material with convenient handling properties. The explosive yield of TNT is considered to be the standard comparative convention of bombs and asteroid impacts. In chemistry, TNT is used to generate charge transfer salts. History TNT was first prepared in 1863 by German chemist Julius Wilbrand and originally used as a yellow dye. Its potential as an explosive was not recognized for three decades, mainly because it was too difficult to detonate because it was less sensitive than alternatives. Its explosive properties were first discovered in 1891 by another German chemist, Carl Häussermann. TNT can be safely poured when liquid into shell cases, and is so insensitive that in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
FMK-5 Mine
The FMK-5 is a circular Argentina, Argentinian minimum metal mine, minimum metal anti-tank mine, anti-tank blast mine. Like the FMK-3 mine it uses a FMK-1 mine, FMK-1 anti-personnel mine as a trigger. The FMK-1 is fitted with a stiff cap to increase its activation pressure to 300 kg. Without the cap, the mine would be triggered by a load of less than 50 kg. Specifications * Diameter: 254 mm * Height: 88 mm * Weight: 6.13 kg * Explosive content: 5 kg of TNT (explosive), TNT * Operating pressure: 300 kg References * ''Jane's Mines and Mine Clearance 2005-2006'' Anti-tank mines Land mines of Argentina Fabricaciones Militares {{Landmine-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
FMK-3 Submachine Gun
The FMK-3 is a selective fire blowback-operated submachine gun of Argentine origin designed by Fabricaciones Militares in 1974. Around 30,000 were produced for the Argentine military by 1991. Development In the 1950s, the FMAP DM (Fábrica Militar de Armas Portables Domingo Matheu), belonging to the Dirección General de Fabricaciones Militares, acquired the production rights of a copy of the U.S. M3 A1 submachine gun, more commonly known as the "Grease Gun". This Argentine version was chambered for 9×19mm cartridges, as opposed to the .45 ACP in the original model. The DGFM released two versions called PAM 1 and PAM 2, with and without handle latch. In the early 1970s, FMAP DM decided to change the design to use a telescoping bolt which allows a shorter weapon, and a magazine in the pistol grip. This concept was designed by Jaroslav Holecek in mid-1946 and greatly reduced the size of the weapon. He popularized the CZ-23/25 and it was later also adopted by the Israeli UZ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Anti-tank Mines
Anti-tank warfare originated from the need to develop technology and tactics to destroy tanks during World War I. Since the Triple Entente deployed the first tanks in 1916, the German Empire developed the first anti-tank weapons. The first developed anti-tank weapon was a scaled-up bolt-action rifle, the Mauser 1918 T-Gewehr, that fired a 13mm cartridge with a solid bullet that could penetrate the thin armor of tanks of the time and destroy the engine or ricochet inside, killing occupants. Because tanks represent an enemy's strong force projection on land, military strategists have incorporated anti-tank warfare into the doctrine of nearly every combat service since. The most predominant anti-tank weapons at the start of World War II in 1939 included the tank-mounted gun, anti-tank guns and anti-tank grenades used by the infantry, and ground-attack aircraft. Anti-tank warfare evolved rapidly during World War II, leading to the inclusion of infantry-portable weapons such as th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
