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Louisiana Maneuvers
The Louisiana Maneuvers were a series of major U.S. Army exercises held from August to September 1941 in northern and west-central Louisiana, an area bounded by the Sabine River to the west, the Calcasieu River to the east, and by the city of Shreveport to the north. The area included Fort Polk (now Fort Johnson), Camp Claiborne and Camp Livingston. The exercises, which involved some 400,000 troops, were designed to evaluate U.S. training, logistics, doctrine, and commanders. Similar U.S. Army field exercises carried out in the fall of 1941 included the 2nd Cavalry Division Arkansas Maneuvers in August and the Carolina Maneuvers in November. Many Army officers present at the maneuvers later rose to very senior roles in World War II, including Omar Bradley, Mark Clark, Dwight D. Eisenhower, Walter Krueger, Lesley J. McNair, Joseph Stilwell, and George Patton. Background When Nazi Germany invaded Poland in 1939, starting World War II, the U.S. Army was largely an infant ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] [Amazon] |
Derivative Of 8e00006v
In mathematics, the derivative is a fundamental tool that quantifies the sensitivity to change of a Function (mathematics), function's output with respect to its input. The derivative of a function of a single variable at a chosen input value, when it exists, is the slope of the Tangent, tangent line to the graph of a function, graph of the function at that point. The tangent line is the best linear approximation of the function near that input value. For this reason, the derivative is often described as the instantaneous rate of change, the ratio of the instantaneous change in the dependent variable to that of the independent variable. The process of finding a derivative is called differentiation. There are multiple different mathematical notation, notations for differentiation. ''Leibniz notation'', named after Gottfried Wilhelm Leibniz, is represented as the ratio of two Differential (mathematics), differentials, whereas ''prime notation'' is written by adding a prime mark ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] [Amazon] |
George S
George may refer to: Names * George (given name) * George (surname) People * George (singer), American-Canadian singer George Nozuka, known by the mononym George * George Papagheorghe, also known as Jorge / GEØRGE * George, stage name of Giorgio Moroder * George, son of Andrew I of Hungary Places South Africa * George, South Africa, a city ** George Airport United States * George, Iowa, a city * George, Missouri, a ghost town * George, Washington, a city * George County, Mississippi * George Air Force Base, a former U.S. Air Force base located in California Computing * George (algebraic compiler) also known as 'Laning and Zierler system', an algebraic compiler by Laning and Zierler in 1952 * GEORGE (computer), early computer built by Argonne National Laboratory in 1957 * GEORGE (operating system), a range of operating systems (George 1–4) for the ICT 1900 range of computers in the 1960s * GEORGE (programming language), an autocode system invented by Charles Le ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] [Amazon] |
Kansas
Kansas ( ) is a landlocked U.S. state, state in the Midwestern United States, Midwestern region of the United States. It borders Nebraska to the north; Missouri to the east; Oklahoma to the south; and Colorado to the west. Kansas is named after the Kansas River, in turn named after the Kaw people, Kansa people. Its List of capitals in the United States, capital is Topeka, Kansas, Topeka, and its List of cities in Kansas, most populous city is Wichita, Kansas, Wichita; however, the largest urban area is the bi-state Kansas City metropolitan area split between Kansas and Missouri. For thousands of years, what is now Kansas was home to numerous and diverse Plains Indians, Indigenous tribes. The first settlement of non-indigenous people in Kansas occurred in 1827 at Fort Leavenworth. The pace of settlement accelerated in the 1850s, in the midst of political wars over the Slavery in the United States, slavery debate. When it was officially opened to settlement by the U.S. governm ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] [Amazon] |
Louisiana Maneuvers Kinder, Louisiana 479
Louisiana ( ; ; ) is a U.S. state, state in the Deep South and South Central United States, South Central regions of the United States. It borders Texas to the west, Arkansas to the north, and Mississippi to the east. Of the List of U.S. states, 50 U.S. states, it ranks List of U.S. states and territories by area, 31st in area and List of U.S. states and territories by population, 25th in population, with roughly 4.6 million residents. Reflecting its French Louisiana, French heritage, Louisiana is the only U.S. state with political subdivisions termed List of parishes in Louisiana, parishes, which are equivalent to County (United States), counties, making it one of only two U.S. states not subdivided into counties (the other being Alaska and its List of boroughs and census areas in Alaska, boroughs). Baton Rouge, Louisiana, Baton Rouge is the state's capital, and New Orleans, a French Louisiana region, is its most populous city with a population of about 363,000 people. L ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] [Amazon] |
United States National Guard
The National Guard is a U.S. state, state-based military force that becomes part of the United States Armed Forces, U.S. military's reserve components of the United States Armed Forces, reserve components of the United States Army, U.S. Army and the United States Air Force, U.S. Air Force when activated for federal missions.National Guard: FAQ . United States National Guard. Accessed February 2, 2022. It is a military reserve force composed of National Guard military members or units of each state, the territories of Guam National Guard, Guam, the Virgin Islands National Guard, U.S. Virgin Islands, Puerto Rico National Guard, Puerto Rico, and the District of Columbia National Guard, District of Columbia, for a total of 54 separate organizations. It is officially created under United States Congress, Cong ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] [Amazon] |
Operation Sea Lion
Operation Sea Lion, also written as Operation Sealion (), was Nazi Germany's code name for their planned invasion of the United Kingdom. It was to have taken place during the Battle of Britain, nine months after the start of the Second World War. Following the Battle of France and that country's capitulation, Adolf Hitler, the German Führer and Supreme Commander of the Armed Forces, hoped the British government would accept his offer to end the state of war between the two. He considered invasion to be a last resort, to be used only if all other options had failed. As a precondition for the invasion of Great Britain, Britain, Hitler demanded both air superiority, air and naval superiority over the English Channel and the proposed landing sites. The German forces achieved neither at any point of the war. Further, both Oberkommando der Wehrmacht, the German High Command and Hitler himself held serious doubts about the prospects for success. Nevertheless, both the German Army (1 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] [Amazon] |
Mark Wayne Clark
Mark Wayne Clark (1 May 1896 – 17 April 1984) was a United States Army officer who fought in World War I, World War II, and the Korean War. He was the youngest four-star general in the U.S. Army during World War II. During World War I, he was a company commander and served in France in 1918, as a 22-year-old captain, where he was seriously wounded by shrapnel. After the war, the future US Army Chief of Staff, General George C. Marshall, noticed Clark's abilities. During World War II, he commanded the United States Fifth Army, and later the 15th Army Group, in the Italian campaign. He is known for leading the Fifth Army when it captured Rome in June 1944, around the same time as the Normandy landings. He was also the head of planning for Operation Torch, the largest seaborne invasion at the time. On 10 March 1945, at the age of 48, Clark became one of the youngest American officers promoted to the rank of four-star general. Dwight D. Eisenhower, a close friend, considered ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] [Amazon] |
Chief Of Staff Of The United States Army
The chief of staff of the Army (CSA) is a statutory position in the United States Army held by a general officer. As the highest-ranking officer assigned to serve in the Department of the Army, the chief is the principal military advisor and a deputy to the secretary of the Army. In a separate capacity, the CSA is a member of the Joint Chiefs of Staff () and, thereby, a military advisor to the National Security Council, the secretary of defense, and the president of the United States. The CSA is typically the highest-ranking officer on active duty in the U.S. Army unless the chairman or the vice chairman of the Joint Chiefs of Staff are Army officers. The chief of staff of the Army is an administrative position based in the Pentagon. While the CSA does not have operational command authority over Army forces proper (which is within the purview of the combatant commanders who report to the secretary of defense), the CSA does exercise supervision of army units and organizations ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] [Amazon] |
George Marshall
George Catlett Marshall Jr. (31 December 1880 – 16 October 1959) was an American army officer and statesman. He rose through the United States Army to become Chief of Staff of the United States Army, Chief of Staff of the U.S. Army under presidents Franklin D. Roosevelt and Harry S. Truman, then served as United States Secretary of State, Secretary of State and United States Secretary of Defense, Secretary of Defense under Truman. Winston Churchill lauded Marshall as the "organizer of victory" for his leadership of the Allies of World War II, Allied victory in World War II. During the subsequent year, he unsuccessfully tried to prevent the continuation of the Chinese Civil War. As Secretary of State, Marshall advocated for a U.S. economic and political commitment to post-war European recovery, including the Marshall Plan that bore his name. In recognition of this work, he was awarded the Nobel Peace Prize in 1953, the only Army general ever to receive the honor. Born in Uniont ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] [Amazon] |
Cavalry
Historically, cavalry (from the French word ''cavalerie'', itself derived from ''cheval'' meaning "horse") are groups of soldiers or warriors who Horses in warfare, fight mounted on horseback. Until the 20th century, cavalry were the most mobile of the combat arms, operating as light cavalry in the roles of reconnaissance, Screening (tactical), screening, and skirmisher, skirmishing, or as heavy cavalry for decisive economy of force and shock attacks. An individual soldier in the cavalry is known by a number of designations depending on era and tactics, such as a cavalryman, Equestrianism, horseman, trooper (rank), trooper, cataphract, knight, Drabant Corps of Charles XII, drabant, hussar, uhlan, mamluk, cuirassier, lancer, dragoon, samurai or horse archer. The designation of ''cavalry'' was not usually given to any Military animal, military forces that used other animals or platforms for mounts, such as chariots, Camel cavalry, camels or War elephant, elephants. Infantry who m ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] [Amazon] |
Artillery
Artillery consists of ranged weapons that launch Ammunition, munitions far beyond the range and power of infantry firearms. Early artillery development focused on the ability to breach defensive walls and fortifications during sieges, and led to heavy, fairly immobile siege engines. As technology improved, lighter, more mobile field artillery cannons were developed for battlefield use. This development continues today; modern self-propelled artillery vehicles are highly mobile weapons of great versatility generally providing the largest share of an army's total firepower. Originally, the word "artillery" referred to any group of soldiers primarily armed with some form of manufactured weapon or armour. Since the introduction of gunpowder and cannon, "artillery" has largely meant cannon, and in contemporary usage, usually refers to Shell (projectile), shell-firing Field gun, guns, howitzers, and Mortar (weapon), mortars (collectively called ''barrel artillery'', ''cannon artil ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] [Amazon] |
Infantry
Infantry, or infantryman are a type of soldier who specialize in ground combat, typically fighting dismounted. Historically the term was used to describe foot soldiers, i.e. those who march and fight on foot. In modern usage, the term broadly encompasses a wide variety of subspecialties, including light infantry, irregular infantry, heavy infantry, mountain infantry, motorized infantry, mechanized infantry, Airborne forces, airborne infantry, Air assault, air assault infantry, and Marines, naval infantry. Other subtypes of infantry, such as line infantry and mounted infantry, were once commonplace but fell out of favor in the 1800s with the invention of more accurate and powerful weapons. Etymology and terminology In English, use of the term ''infantry'' began about the 1570s, describing soldiers who march and fight on foot. The word derives from Middle French , from older Italian (also Spanish) ''infanteria'' (foot soldiers too inexperienced for cavalry), from Latin '' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] [Amazon] |
