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SOMUA S35
The SOMUA S35 was a French cavalry tank of the Second World War. Built from 1936 until 1940 to equip the armoured divisions of the Cavalry, it was for its time a relatively agile medium-weight tank, superior in armour and armament to its French and foreign competitors, such as the contemporary versions of the German Panzer III medium tank. It was constructed from well-sloped, mainly cast, armour sections, that however made it expensive to produce and time-consuming to maintain. During the German invasion of May 1940, the SOMUA S35 proved itself to be a tactically effective type, but this was negated by the French command's strategic mistakes in deploying their Cavalry armoured divisions. After the defeat of France in June 1940, limiting production to a total of about 440, captured SOMUA S35s were used by the Axis powers, some of them on the Eastern Front. A derived type, the SOMUA S40, with an improved suspension, lowered hull cast and welded turret armour, had been planned t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
US Army Ordnance Museum
The United States Army Ordnance Training Support Facility (formerly known as the U.S. Army Ordnance Training and Heritage Center and U.S. Army Ordnance Museum) artifacts are used to train and educate logistic soldiers. It re-located to Fort Lee, outside Petersburg, Virginia. Its previous incarnation was the United States Army Ordnance Museum at Aberdeen Proving Ground in Aberdeen, Maryland which closed in September 2010. History The mission of the U.S. Army Ordnance Training and Heritage Center is to acquire, preserve, and exhibit historically significant equipment, armaments and materiel that relate to the history of the U.S. Army Ordnance Corps and to document and present the evolution and development of U.S. military ordnance material dating from the American Colonial Period to the present day. Established in 1919 and officially opened to the public in 1924, to exhibit captured enemy equipment and materiel, the Museum was located in Building 314 of the Aberdeen Proving Ground ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eugène Brillié
Auguste Eugène Brillié (1863-1940) was a French engineer, who invented the first French battle tank, the Schneider CA1. Biography Early years Brillié was born on 8 May 1863 in the 19th arrondissement of Paris. After his studies at the École Centrale Paris, he began his career from 1887 to 1898 at the Compagnie des Chemins de fer de l'Ouest. Cars ;Gobron-Brillié He joined with Gustave Gobron to create the Société des Moteurs Gobron-Brillié and to develop an opposed-piston engine he had invented. The Gobron-Brillié brand acquired a certain fame. It participated in the Paris–Madrid race of 1903, and set speed records, including that of being the first car to exceed 160 km/h (100 mph). In 1903 the UK agents for Gobron-Brillié were Botwood and Egerton. In 1905 the Gobron-Brillie British Motor Company was established. ;Eugène Brillié In 1903, Eugène Brillié ended his partnership with Gobron. He created the automobile company Eugène Brillié and had c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
French Franc
The franc (, ; sign: F or Fr), also commonly distinguished as the (FF), was a currency of France. Between 1360 and 1641, it was the name of coins worth 1 livre tournois and it remained in common parlance as a term for this amount of money. It was reintroduced (in decimal form) in 1795. After two centuries of inflation, it was redenominated in 1960, with each (NF) being worth 100 old francs. The NF designation was continued for a few years before the currency returned to being simply the franc. Many French residents, though, continued to quote prices of especially expensive items in terms of the old franc (equivalent to the new centime), up to and even after the introduction of the euro (for coins and banknotes) in 2002. The French franc was a commonly held international reserve currency of reference in the 19th and 20th centuries. Between 1998 and 2002, the conversion of francs to euros was carried out at a rate of 6.55957 francs to 1 euro. History The French Franc tra ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
AMX 40 (1940)
The AMX 40 was a proposed French cruiser tank. It was intended to replace the SOMUA S35 and S40 tanks. The tank never went beyond design stage after the Fall of France. Development history In April 1939, a French military mission led by General Martin visited the British military. They were impressed by the British Cruiser Mk III and decided to make an improved cavalry tank based on it which would later be known as AMX 40.Stéphane Ferrard,''GBM n°95'', 2011, pg 78-86 After the start of World War II, development of the AMX 40 commenced in March 1940 under the leadership of Joseph Molinié from Ateliers de construction d'Issy-les-Moulineaux. The AMX 40 was a cruiser tank, planned to be a successor to the SOMUA S35 and SOMUA S40. However, in July 1940, the design was discontinued after the Fall of France. Design The AMX 40 was ahead of its time in some aspects; the hull and turret were well sloped and had no straight angles. The tank was manned by a crew of 3. Hull an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Christie Suspension
The Christie suspension is a suspension system developed by American engineer J. Walter Christie for his tank designs. It allowed considerably longer movement than conventional leaf spring systems then in common use, which allowed his tanks to have considerably greater cross-country speed. The system was first introduced on his M1928 design, and used on all of his designs until his death in 1944. History Christie advocated the use of lightweight tanks with long range and high speed, designed to penetrate enemy lines and attack their infrastructure and logistics capabilities. A major problem with tanks in World War I was tracked suspension failure. Christie's first tank design of 1919 could be driven on its wheels to get to the starting point and then the tracks fitted before it went into action. The US Tank Corps ordered a single tank from Christie's company based on this design. The tank, known as the M1919, was delivered in early 1921 and tested until Christie prop ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Machine Tool
A machine tool is a machine for handling or machining metal or other rigid materials, usually by cutting, boring, grinding, shearing, or other forms of deformations. Machine tools employ some sort of tool that does the cutting or shaping. All machine tools have some means of constraining the work piece and provide a guided movement of the parts of the machine. Thus, the relative movement between the workpiece and the cutting tool (which is called the toolpath) is controlled or constrained by the machine to at least some extent, rather than being entirely "offhand" or " freehand". It is a power-driven metal cutting machine which assists in managing the needed relative motion between cutting tool and the job that changes the size and shape of the job material. The precise definition of the term ''machine tool'' varies among users, as discussed below. While all machine tools are "machines that help people to make things", not all factory machines are machine tools. Today mach ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Somua S 35 (musée Des Blindés De Saumur)
Somua, an acronym for ''Société d'outillage mécanique et d'usinage d'artillerie'', was a French company that manufactured machinery and vehicles. A subsidiary of Schneider-Creusot, Somua was based in Saint-Ouen, a suburb of Paris. Overview In 1930 Somua introduced several models of trucks equipped with advanced diesel engines, half cabins and three axles and with payloads from 10 to 13 tonnes. Somua also produced a lighter range with five to eight tonnes payload, equipped with gasoline engines. In 1936 Somua produced a railcar for PLM, the XS 1 to 11. Arguably the most famous product in Somua's history was its 20-ton World War II tank, the Somua S35 and the Somua S40. Furthermore, France's first tank in 1916, the Schneider CA1, as well as later in 1918 some Renault FT tanks, were manufactured by Somua in their Saint-Ouen facility during World War I. Somua's production of trucks practically ceased between 1943 and 1946. However, in 1944 the company developed a truck under ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
BT-7
The BT-7 BT (russian: БТ) is the Russian abbreviation for "fast tank" (, ). was the last of the BT series of Soviet cavalry tanks that were produced in large numbers between 1935 and 1940. It was lightly armoured, but reasonably well-armed for the time, and had much better mobility than other contemporary tank designs. The BT tanks were known by the nickname ''Betka'' from the acronym, or its diminutive, ''Betushka.'' The BT-7's successor was the famous T-34 medium tank, introduced in 1940, which replaced all of the Soviet fast tanks, infantry tanks, and medium tanks then in service. Development The first prototypes of the BT-7 had a distinctive canted-ellipse shaped turret mounting both the main gun and a coaxial machine-gun. The specification also called for the project to allow for the installation of new guns without any significant change to the framework: the 76 mm KT-26 or PS-3 main gun (a short-barreled howitzer) and the 45 mm 20K model 1932/38, a long-b ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Infantry Tank
The infantry tank was a concept developed by the United Kingdom and France in the years leading up to World War II. Infantry tanks were designed to support infantrymen in an attack. To achieve this, the vehicles were generally heavily armoured to allow them to operate in close concert with infantry even under heavy fire. The extra armour came at the expense of speed, which was not an issue when supporting relatively slow-moving foot soldiers. Once an attack supported by infantry tanks had broken through heavily defended areas in the enemy lines, faster tanks such as cruiser or light tanks were expected to use their higher speed and longer range to operate far behind the front and cut lines of supply and communications. The infantry tank was superseded by the "Universal Tank" concept which could adequately perform the roles of both infantry and cruiser tank, as represented by the Centurion which replaced both the Churchill and any medium or cruiser tanks then in service. This led ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Division Of Labour
The division of labour is the separation of the tasks in any economic system or organisation so that participants may specialise (specialisation). Individuals, organizations, and nations are endowed with, or acquire specialised capabilities, and either form combinations or trade to take advantage of the capabilities of others in addition to their own. Specialised capabilities may include equipment or natural resources as well as skills, and training and combinations of such assets acting together are often important. For example, an individual may specialise by acquiring tools and the skills to use them effectively just as an organization may specialise by acquiring specialised equipment and hiring or training skilled operators. The division of labour is the motive for trade and the source of economic interdependence. Historically, an increasing division of labour is associated with the growth of total output and trade, the rise of capitalism, and the increasing complexity o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bovington 102 Somua S35 1
Bovington Camp () is a British Army military base in Dorset, England. Together with Lulworth Camp it forms part of Bovington Garrison. The garrison is home to The Armour Centre and contains two barracks complexes and two forest and heathland training areas that support Phase Two training for soldiers of the Royal Armoured Corps and trade training for the Household Cavalry Regiment as well as other armoured units. It also houses The Tank Museum on its property. It is run by the resident RSM W01 Joshua Wisdom History The camps at Bovington and Lulworth were originally established in 1899 as an infantry training area and ranges. In 1916, they became training camps for the Heavy Branch of the Machine Gun Corps which relocated from Norfolk. The Heavy Branch was responsible for the operation of the tank in the British Army. In 1917 the Heavy Branch split from the Machine Gun Corps to become the Tank Corps, with the Depot and Central Schools being based at Bovington. In 1937 the Cent ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Methyl Bromide
Bromomethane, commonly known as methyl bromide, is an organobromine compound with formula C H3 Br. This colorless, odorless, nonflammable gas is produced both industrially and biologically. It has a tetrahedral shape and it is a recognized ozone-depleting chemical. It was used extensively as a pesticide until being phased out by most countries in the early 2000s. Occurrence and manufacture Bromomethane originates from both natural and human sources. In the ocean, marine organisms are estimated to produce 56,000 tonnes annually. It is also produced in small quantities by certain terrestrial plants, such as members of the family Brassicaceae. It is manufactured for agricultural and industrial use by treating methanol with bromine in the presence of sulfur or hydrogen sulfide: :6 CH3OH + 3 Br2 + S → 6 CH3Br + 2 H2O + H2SO4 Uses In 1999, an estimated 71,500 tonnes of synthetic methyl bromide were used annually worldwide. 97% of this estimate was used for fumigation purposes, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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