World War I, the invention of the tank.

 The U.S. military retaliation against Saudi Arabian terrorist Osama bin Laden and the Taliban regime in Afghanistan began on October 8, 2001, after an aircraft attack on the Twin Towers and Pentagon in New York on September 11, 2001. The bombing, which began with night air strikes using state-of-the-art weapons such as stealth bombers, continued for several days, and soon the war on terrorism with ground forces composed of a small number of elite special forces was underway. The attack on Afghanistan, which consists of rugged mountainous terrain, is being conducted with intelligence satellites, and ground warfare involving M1A2 tanks, which claimed that 2,000 U.S. Army tanks destroyed 2,000 Iraqi tanks for 100 hours during the Gulf War. How was the invincible tank invented and when was it used in the war? The first time armored tanks appeared in Britain was the idea of Ernest Swinton, a war correspondent who saw young men being brutally killed by machine guns on the battlefield during World War I. His proposal was initially ignored, but the possibility was accepted by then admiral Winston Churchill and went into development. There were many problems to be solved for the invention of the armored tank. The ground between pits or pits dug to prevent enemy attacks turned into swamps in winter. Falling shells punctured the ground with large pits and barbed wire, obstacles, everywhere. Armoured tanks should be able to run easily and quickly on the ground with these unfavorable conditions, equipped with weapons that would silence German machine guns, and covered with thick iron gloves to protect the armoured tank crew. The British government has set up a committee called the Land Shipping Commission to study the problem of manufacturing war machines. The Board of Land Navigation asked Willum Foster, an agricultural technology company in Linken, for help in making the first armored tank. Prior to the war, Foster Company built tractors with trackless trackways instead of wheels, which were designed to be used on land such as fields and rice paddies where tractors were too bumpy to move. In other words, the poster company had accumulated a lot of technology and experience to make war machines that could run on rough ground in uninhabited areas. Churchill, who was interested in planning to build an armored tank, ordered the government to spend 운드를70,000 on the state coffers to conduct the necessary experiments to build the tank, and worked hard to keep it secret until it appeared on the battlefield. The first armored tank was developed, disguised as carrying water tanks when deployed to the battlefield, so that information about the latest weapon could not be leaked to German spies. From here, it is said that today's armored tanks were called 'tanks'. The first tank built in Britain, nicknamed Little Willie, weighed only 14 tons, reaching only 5 kilometers per hour on flat ground, and was insignificant enough to pass through trenches dug by the Germans. Through trial and error, the performance of these armored tanks was improved by focusing on mobility and practicality, and in 1916, the tank called Mark I was developed. Soon it was time for the soldiers to train the use of this secret war weapon. In the first few weeks, soldiers knew nothing about the tanks, but after the secret war weapon was unveiled, the training camp was escorted more severely. After three months of training on secret weapons, soldiers and tanks went to France and were deployed to the battlefield. Needless to say, the attack using tanks was a great success.