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SSM-A-23 Dart
The XSSM-A-23 Dart was an anti-tank guided missile developed for the United States Army in the 1950s. After protracted development, the missile, similar in design to the French SS.10, was cancelled in favor of purchasing the SS.11 missile. Design and development The initial requirement for a guided anti-tank missile, intended for the replacement of recoilless rifles and Bazookas in the role,Ordway and Wakeford 1960, p.USA4 was issued by the U.S. Army in 1951; that November,Hunnicutt 1999, p.176. the Aerophysics Development Corporation responded with a proposal for a wire-guided weapon, similar in concept and configuration to the SS.10 missile being developed in France.Jacobs and Whitney 1962, p.44. After evaluating the SS.10 in 1952–53,Parsch 2003 the Army issued a contract for full development of the Aerophysics Development missile, designated SSM-A-23 Dart, in April 1953. The SSM-A-23 was of conventional configuration for an anti-tank missile of the time, having cruciform win ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Anti-tank Missile
An anti-tank guided missile (ATGM), anti-tank missile, anti-tank guided weapon (ATGW) or anti-armor guided weapon is a guided missile primarily designed to hit and destroy heavily armored military vehicles. ATGMs range in size from shoulder-launched weapons, which can be transported by a single soldier, to larger tripod-mounted weapons, which require a squad or team to transport and fire, to vehicle and aircraft mounted missile systems. Earlier man-portable anti-tank weapons like anti-tank rifles and magnetic anti-tank mines, generally had very short range, sometimes on the order of metres or tens of metres. Rocket-propelled high-explosive anti-tank (HEAT) systems appeared in World War II and extended range to the order of hundreds of metres, but accuracy was low and hitting targets at these ranges was largely a matter of luck. It was the combination of rocket propulsion and remote wire guidance that made the ATGM much more effective than these earlier weapons, and gave l ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
M59 Armored Personnel Carrier
The M59 was an American armored personnel carrier that entered service in the spring of 1954 replacing the M75. It had three key advantages over the M75: it was amphibious, had a lower profile, and was considerably cheaper to produce. Production ended in 1960, by which time approximately 6,300 had been built. The M84 Mortar Carrier was a derivative of the M59. The M59 was replaced in service by the M113 family of vehicles. Development Development work on a replacement for the M75 began in late 1951, with the Food Machinery and Chemical Corporation producing a number of prototypes. The best performing of these, the T59, was selected and type classified as the M59 in May 1953. FMC was awarded the production contract. In order to keep costs down, instead of a single large powerful engine, the vehicle used two smaller, less powerful civilian truck engines, mounted one each side of the hull. The unreliability of this power system, along with the reduced armor protection provided co ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Anti-tank Guided Missiles Of The United States
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 t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Curtiss-Wright
The Curtiss-Wright Corporation is a manufacturer and services provider headquartered in Davidson, North Carolina, with factories and operations in and outside the United States. Created in 1929 from the consolidation (business), consolidation of Curtiss Aeroplane and Motor Company, Curtiss, Wright Aeronautical, Wright, and various supplier companies, the company was immediately the country's largest aviation firm and built more than 142,000 aircraft for the U.S. military during World War II. Today, it no longer makes aircraft but makes many related components, particularly actuators, Aircraft flight control system, aircraft controls, valves, and surface-treatment services. It also supplies the Aerospace manufacturer, commercial, Manufacturing, industrial, defense industry, defense, and energy markets; it makes parts for nuclear power, commercial and nuclear navy, naval nuclear power systems, industrial vehicles, and petroleum industry, oil- and natural gas, gas-related machinery ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Studebaker-Packard Corporation
The Studebaker-Packard Corporation was the entity created in 1954 by the purchase of the Studebaker Corporation of South Bend, Indiana, by the Packard Motor Car Company of Detroit, Michigan. While Studebaker was the larger of the two companies, Packard's balance sheet and executive team were stronger than that of the South Bend company. In the spring of 1962, Studebaker-Packard reverted its name to "Studebaker Corporation". The following year, the South Bend plant was closed, while its Canadian plant in Hamilton, Ontario, continued to produce Studebaker cars until 1966. The South Bend plant would later be acquired by the Avanti Motor Company. Studebaker Corp. merged with Worthington Corporation one year later. Studebaker-Worthington was a diversified American manufacturer operating the various business units of Studebaker, Wagner Electric and Worthington Corporation. The company was in turn acquired by McGraw-Edison in 1979. Purposes of merger It was hoped that Packard wou ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Shaped Charge
A shaped charge is an explosive charge shaped to form an explosively formed penetrator (EFP) to focus the effect of the explosive's energy. Different types of shaped charges are used for various purposes such as cutting and forming metal, initiating nuclear weapons, penetrating armor, or perforating wells in the oil and gas industry. A typical modern shaped charge, with a metal liner on the charge cavity, can penetrate armor steel to a depth of seven or more times the diameter of the charge (charge diameters, CD), though greater depths of 10 CD and above have been achieved. Contrary to a misconception (possibly resulting from the acronym for '' high-explosive anti-tank'', HEAT) the shaped charge EFP jet does not depend in any way on heating or melting for its effectiveness; that is, the EFP jet from a shaped charge does not melt its way through armor, as its effect is purely kinetic in nature – however the process does create significant heat and often has a signific ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Infrared Seeker
Infrared homing is a passive weapon guidance system which uses the infrared (IR) light emission from a target to track and follow it seamlessly. Missiles which use infrared seeking are often referred to as "heat-seekers" since infrared is radiated strongly by hot bodies. Many objects such as people, vehicle engines and aircraft generate and emit heat and so are especially visible in the infrared wavelengths of light compared to objects in the background. Infrared seekers are passive devices, which, unlike radar, provide no indication that they are tracking a target. That makes them suitable for sneak attacks during visual encounters or over longer ranges when they are used with a forward looking infrared or similar cuing system. Heat-seekers are extremely effective: 90% of all United States air combat losses over the past 25 years have been caused by infrared-homing missiles. They are, however, subject to a number of simple countermeasures, most notably by dropping flares beh ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wire Guidance
A wire-guided missile is a missile that is guided by signals sent to it via thin wires connected between the missile and its guidance mechanism, which is located somewhere near the launch site. As the missile flies, the wires are reeled out behind it (command guidance). This guidance system is most commonly used in anti-tank missiles, where its ability to be used in areas of limited line-of-sight make it useful, while the range limit imposed by the length of the wire is not a serious concern. The longest range wire-guided missiles in current use are limited to about . History Electrical wire guidance dates back to the early 20th century with an early example being the Lay Torpedo. A prototype ground-based electrical wire-guided torpedo was built by the Germans during World War II. The pair of deployed German guided air-delivered ordnance designs, the Fritz X and Henschel Hs 293, both used the ''Kehl-Straßburg'' radio guidance system for control. However, because the Brit ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sodium Flare
Sodium is a chemical element with the symbol Na (from Latin ''natrium'') and atomic number 11. It is a soft, silvery-white, highly reactive metal. Sodium is an alkali metal, being in group 1 of the periodic table. Its only stable isotope is 23Na. The free metal does not occur in nature, and must be prepared from compounds. Sodium is the sixth most abundant element in the Earth's crust and exists in numerous minerals such as feldspars, sodalite, and halite (NaCl). Many salts of sodium are highly water-soluble: sodium ions have been leached by the action of water from the Earth's minerals over eons, and thus sodium and chlorine are the most common dissolved elements by weight in the oceans. Sodium was first isolated by Humphry Davy in 1807 by the electrolysis of sodium hydroxide. Among many other useful sodium compounds, sodium hydroxide ( lye) is used in soap manufacture, and sodium chloride (edible salt) is a de-icing agent and a nutrient for animals including hu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Manual Command To Line Of Sight
Manual command to line of sight (MCLOS) is a method for guiding guided missiles. With an MCLOS missile, the operator must track the missile and the target simultaneously and guide the missile to the target. Typically the missile is steered with a joystick, and its path is observed through a periscope-type telescopic sight. The missiles are usually equipped with a magnesium flare in the base that automatically ignites on launch and allows the gunner to visually track the fast-moving missile in a manner similar in concept to tracer ammunition. MCLOS requires considerable training and practice to master, since even a minor disruption in the gunner's concentration would likely cause a miss. These guidance systems have marginal accuracy on tank-sized targets, even with perfect line-of-sight by the gunner, due to erratic flight paths requiring timely manual corrections. As demonstrated by the Israeli Army under fire from Soviet-armed Arab states, responding to the distinctive smoke puff ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Grand Central Rocket Company
The Lockheed Propulsion Company was a division of the Lockheed Aircraft Corporation located at 1500 Crafton Avenue in the Mentone, California area northeast of Redlands, California, adjacent to the Santa Ana River, from 1961 to 1975. It developed, tested and produced solid rocket motors and propellant used in military and National Aeronautics and Space Administration applications. The site consists of approximately 400 acres which was leased from the City of Redlands. The predecessor Grand Central Rocket Company facility was used for the production, testing and disposal of solid rocket propellant used in rocket engines. Lockheed used the facility for research and for production of solid fuel rockets for military and commercial use until 1974. History The Lockheed Propulsion Company was founded in 1952 as the Grand Central Rocket Company by Major C. C. Moseley, co-founder of Western Airlines and Charles E. Bartley, the inventor of rubber-based solid rocket fuel propellants. The co ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
United States Army
The United States Army (USA) is the land warfare, land military branch, service branch of the United States Armed Forces. It is one of the eight Uniformed services of the United States, U.S. uniformed services, and is designated as the Army of the United States in the United States Constitution, U.S. Constitution.Article II, section 2, clause 1 of the United States Constitution (1789). See alsTitle 10, Subtitle B, Chapter 301, Section 3001 The oldest and most senior branch of the U.S. military in order of precedence, the modern U.S. Army has its roots in the Continental Army, which was formed 14 June 1775 to fight the American Revolutionary War (1775–1783)—before the United States was established as a country. After the Revolutionary War, the Congress of the Confederation created the United States Army on 3 June 1784 to replace the disbanded Continental Army.Library of CongressJournals of the Continental Congress, Volume 27/ref> The United States Army considers itself to be ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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