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Skeleton Tank
The Skeleton Tank also known as the Spider Tank was an experimental prototype tank built in 1918 by the Pioneer Tractor Company, Winona, Minnesota for $15,000 ($ in ). The prototype was ready for trials by October 1918. Designed with several innovative features, some of which were controversial at the time, the Skeleton Tank project did not proceed beyond the single prototype. Design The objective of this prototype was to develop a lightweight vehicle capable of crossing wide trenches in a manner similar to the then-conventional heavy British tanks. Unlike the British tanks with their fully enclosed chassis, the Skeleton Tank achieved the requisite lozenge shape by supporting its tracks with a skeleton-like framework formed from ordinary iron pipes joined by standard plumbing connections. Suspended between these track frames was an armored fighting compartment carrying a machine gun turret. The engines were also housed in this armor-protected box. This arrangement dramatic ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Caliber
In guns, particularly firearms, caliber (or calibre; sometimes abbreviated as "cal") is the specified nominal internal diameter of the gun barrel Gauge (firearms) , bore – regardless of how or where the bore is measured and whether the finished bore matches that specification. It is measured in inches or in millimetres, millimeters. In the United States it is expressed in hundredths of an inch; in the United Kingdom in thousandths; and elsewhere in millimeters. For example, a "45 caliber" firearm has a barrel diameter of roughly . Barrel diameters can also be expressed using metric dimensions. For example, a "9 mm pistol" has a barrel diameter of about 9 millimeters. Since metric and US customary units do not convert evenly at this scale, metric conversions of caliber measured in decimal inches are typically approximations of the precise specifications in non-metric units, and vice versa. In a rifling , rifled barrel, the distance is measured between opposing Rifling#C ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Allies Of World War I
The Allies of World War I, Entente Powers, or Allied Powers were a coalition of countries led by France, the United Kingdom, Russia, Italy, Japan, and the United States against the Central Powers of Germany, Austria-Hungary, the Ottoman Empire, Bulgaria, and their colonies during the First World War (1914–1918). By the end of the first decade of the 20th century, the major European powers were divided between the Triple Entente and the Triple Alliance. The Triple Entente was made up of France, Britain, and Russia. The Triple Alliance was originally composed of Germany, Austria–Hungary, and Italy, but Italy remained neutral in 1914. As the war progressed, each coalition added new members. Japan joined the Entente in 1914 and after proclaiming its neutrality at the beginning of the war, Italy also joined the Entente in 1915. The term "Allies" became more widely used than "Entente", although France, Britain, Russia, and Italy were also referred to as the Quadruple Entente ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Abandoned Military Projects Of The United States
Abandon, abandoned, or abandonment may refer to: Common uses * Abandonment (emotional), a subjective emotional state in which people feel undesired, left behind, insecure, or discarded * Abandonment (legal), a legal term regarding property ** Child abandonment, the extralegal abandonment of children ** Lost, mislaid, and abandoned property, legal status of property after abandonment and rediscovery * Abandonment (mysticism) Art, entertainment, and media Film * Abandon (film), ''Abandon'' (film), a 2002 film starring Katie Holmes * Abandoned (1949 film), ''Abandoned'' (1949 film), starring Dennis O'Keefe * Abandoned (1955 film), ''Abandoned'' (1955 film), the English language title of the Italian war film ''Gli Sbandati'' * Abandoned (2001 film), ''Abandoned'' (2001 film), a Hungarian film * Abandoned (2010 film), ''Abandoned'' (2010 film), starring Brittany Murphy * Abandoned (2015 film), ''Abandoned'' (2015 film), a television movie about the shipwreck of the ''Rose-Noëlle'' in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
World War I Tanks
The development of tanks in World War I was a response to the stalemate that developed on the Western Front. Although vehicles that incorporated the basic principles of the tank (armour, firepower, and all-terrain mobility) had been projected in the decade or so before the War, it was the alarmingly heavy casualties of the start of its trench warfare that stimulated development. Research took place in both Great Britain and France, with Germany only belatedly following the Allies' lead. In Great Britain, an initial vehicle, nicknamed Little Willie, was constructed at William Foster & Co., during August and September 1915. The prototype of a new design that became the Mark I tank was demonstrated to the British Army on 2 February 1916. Although initially termed "Landships" by the Landship Committee, production vehicles were named "tanks", to preserve secrecy. The term was chosen when it became known that the factory workers at William Foster referred to the first prototype as ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
World War I Tanks Of The United States
In its most general sense, the term "world" refers to the totality of entities, to the whole of reality or to everything that is. The nature of the world has been conceptualized differently in different fields. Some conceptions see the world as unique while others talk of a "plurality of worlds". Some treat the world as one simple object while others analyze the world as a complex made up of many parts. In ''scientific cosmology'' the world or universe is commonly defined as " e totality of all space and time; all that is, has been, and will be". '' Theories of modality'', on the other hand, talk of possible worlds as complete and consistent ways how things could have been. ''Phenomenology'', starting from the horizon of co-given objects present in the periphery of every experience, defines the world as the biggest horizon or the "horizon of all horizons". In ''philosophy of mind'', the world is commonly contrasted with the mind as that which is represented by the mind. ''Th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bloomsbury Publishing
Bloomsbury Publishing plc is a British worldwide publishing house of fiction and non-fiction. It is a constituent of the FTSE SmallCap Index. Bloomsbury's head office is located in Bloomsbury, an area of the London Borough of Camden. It has a US publishing office located in New York City, an India publishing office in New Delhi, an Australia sales office in Sydney CBD and other publishing offices in the UK including in Oxford. The company's growth over the past two decades is primarily attributable to the ''Harry Potter'' series by J. K. Rowling and, from 2008, to the development of its academic and professional publishing division. The Bloomsbury Academic & Professional division won the Bookseller Industry Award for Academic, Educational & Professional Publisher of the Year in both 2013 and 2014. Divisions Bloomsbury Publishing group has two separate publishing divisions—the Consumer division and the Non-Consumer division—supported by group functions, namely Sales and Mar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
The History Press
The History Press is a British publishing company specialising in the publication of titles devoted to local and specialist history. It claims to be the United Kingdom's largest independent publisher in this field, publishing approximately 300 books per year and with a backlist of over 12,000 titles. Created in December 2007, The History Press integrated core elements of the NPI Media Group within it, including all existing published titles, plus all the future contracts and publishing rights contained in them. At the time of founding, the imprints included Phillimore, Pitkin Publishing, Spellmount, Stadia, Sutton Publishing, Tempus Publishing and Nonsuch. History The roots of The History Press's publishing heritage can be traced back to 1897 when William Phillimore founded a publishing business which still carries his name, however the company itself evolved from the amalgamation of multiple smaller publishing houses in 2007 that formed part of the NPI Media Group. The large ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aberdeen Proving Ground
Aberdeen Proving Ground (APG) (sometimes erroneously called Aberdeen Proving ''Grounds'') is a U.S. Army facility located adjacent to Aberdeen, Harford County, Maryland, United States. More than 7,500 civilians and 5,000 military personnel work at APG.There are 11 major commands among the tenant units, including: * United States Army Communications-Electronics Command (CECOM) * United States Army Combat Capabilities Development Command (CCDC) * United States Army Test and Evaluation Command (ATEC) * Edgewood Arsenal * Adelphi Laboratory Center **The Army Reserve Information Operations Command **Unified Cross Domain Services Management Office **HQ, U.S. Army Contracting Command (Army Contracting Command –APG, Adelphi Contracting Division) **U.S Army 93rd Signal Network - Network Enterprise Center **Logistics Readiness Center **U.S. Army Cyber Operation Group – 335th Signal Command **Blossom Point Research Facility History APG is the U.S. Army's oldest active proving ground, est ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
United States 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 (Virginia), 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 wikt:ordnance, 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 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
St Chamond (tank)
The Saint-Chamond was the second French tank to enter service during the First World War, with 400 manufactured from April 1917 to July 1918. Although not a tank by a strict definition of a heavily armoured turreted vehicle, it is generally accepted and described as such in accounts of early tank development. It takes its name from the commune of Saint-Chamond where its manufacturers Compagnie des forges et aciéries de la marine et d'Homécourt (FAMH) were based. Born of the commercial rivalry existing with the makers of the Schneider CA1 tank, the Saint-Chamond was an underpowered and fundamentally inadequate design. Its principal weakness was its Holt caterpillar tracks. They were much too short in relation to the vehicle's length and weight (23 tons). Later models attempted to rectify some of the tank's original flaws by installing wider and stronger track shoes, thicker frontal armour and the more effective 75mm Mle 1897 field gun. Altogether 400 Saint-Chamond tanks were b ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Schneider CA1
The Schneider CA 1 (originally named the Schneider CA) was the first French tank, developed during the First World War. The Schneider was inspired by the need to overcome the stalemate of trench warfare which on the Western Front prevailed during most of the Great War. It was designed specifically to open passages for the infantry through barbed wire and then to suppress German machine gun nests. After a first concept by Jacques Quellennec devised in November 1914, the type was developed from May 1915 onwards by engineer Eugène Brillié, paralleling British development of tanks the same year. Colonel Jean Baptiste Eugène Estienne in December 1915 began to urge for the formation of French armoured units, leading to an order in February 1916 for four hundred Schneider CA tanks, which were manufactured by SOMUA, a subsidiary of Schneider located in a suburb of Paris, between September 1916 and August 1918. Like most early tanks, the Schneider was built like a simple armoured box ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mark V Tank
The British Mark V tank was an upgraded version of the Mark IV tank. The tank was improved in several aspects over the Mark IV, chiefly the new steering system, transmission and 150 bhp engine, but it fell short in other areas, particularly its insufficient ventilation leading to carbon monoxide poisoning for the crew. Various versions were fitted with a variety of armament including 6-pounder guns and machine guns. It was first deployed in July 1918 on the Western Front at the Battle of Hamel; then at the Battle of Amiens, and on the Hindenburg Line during the closing months of World War I. During the Allied intervention in the Russian Civil War on the White Russian side, four Mark Vs were delivered to Archangelsk, four to Tallinn, Estonia, and around 70 were delivered to Novorossiysk in southern Russia. The survivors were captured and used by the Red Army. There were two main further variants, the lengthened Mark V* and a few Mark V**s with a more powerful engine and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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