World War I

Introduction to the First World War: Then I saw a group of sisters who shouted excitedly. It was this time that the United States entered the World War I and they helped the Allies. During World War I, many new weapons were developed (machine guns and aircraft), the country was dispersed, women evolved more in the normal work of men. At the end of the First World War, all generations of Europeans were murdered, Germany, the Austrian - Hungarian empire, and the Russian dynasties all declined.

History >> World War I World War I was the first major war to use aircraft as an important part of the military. The airplane was invented by Wright brothers in 1903, only 11 years since the beginning of the First World War. At the beginning of the war aircraft played a small role in the war, but by the end of the war the Air Force became an important branch of the army. The first use of the aircraft in the First World War was for reconnaissance. The aircraft jumps over the battlefield and determines the movement and position of the enemy. One of the first major contributions of the aircraft in the war was that in Marne's first fight, the Allied reconnaissance plane found a gap in the German line. Allied forces could attack this gap and divide the German army and exile it

Aircraft were widely used for the first time in the First World War. Prior to World War I, aircraft were not used much in battle. This is the first war to use an airplane as a weapon. The aircraft was first used for reconnaissance, enemy land shooting and artillery directing. The military leader officer used the aircraft as an important part of his attack plan at the end of the war. World War I showed that aircraft may be an important weapon of war. The plane of the World War I was made of wood and canvas, coarse cloth. They did not last long. They could not fly fast at the beginning of the war. They fly at a speed of 116 kilometers per hour, or 72 miles per hour. At the end of the war, you can fly at a maximum speed of 222 kilometers, or 138 miles per hour. But they can not fly as fast as today's plane. During the war, the gun was placed on an airplane for the first time. A pilot of a flying aircraft used a gun to shoot enemy planes

In 1915, the first propeller machine capable of safely passing the propeller blades of the propeller blades was invented. This led to subsequent confusion during the First World War. The tank was also used for the first time during the First World War, but initially it was late and unreliable at the beginning. But they allow more maneuverability in the war. Early tanks were equipped with organic guns and light guns. Armored vehicles with wheels were used previously, but they could not cross the groove. In World War II, tanks were increasingly used