Airplanes During World War 1, planes were armed with machine guns and weren't very accurate. Towards the end of the War they built bomber planes that could hold two to three bombs each. There was about 70 different types of planes used during the war.
British Mark 1 <ul><li>The first combat tank was the British Mark 1. It had two side machine guns. </li></ul>
French Renault FT 17 <ul><li>The French Renault FT 17was a popular tank. </li></ul>
Russian Tank <ul><li>The weirdest tank is the Russian Tsar tank. </li></ul>