The United States has produced tanks since their inception in World War I, up until the present day. While there were several American experiments in tank design, the first American tanks to see service were copies of French light tanks and a joint heavy tank design with the United Kingdom. In the interwar period there was reduced development due to the low expenditure on war material following the US isolationist policy and the financial position. In World War II, the US came to the fore with tanks designed for mass production and reliability reflecting the US position as the "arsenal of democracy". The U.S. has been greatly influential in the design philosophy, production and doctrine of tanks, and has been responsible for some of the most successful tank designs. World War I The U.S. entered the First World War on the side of the Entente Powers in April 1917, without any tanks of its own. The following month, in light of a report into British and French theories on tank operation, the American Expeditionary Forces' commander-in-chief, General John Pershing, decided that both light and heavy tanks were essential for the conduct of the war and should be acquired as soon as possible. A joint Anglo-French-American program was launched to develop a new heavy tank based on British heavy tank designs, though it was expected that sufficient quantities of tanks would not be available until April 1918. The Inter-Allied Tank Commission decided that, because of the wartime demands on French industry, the quickest way to supply the American forces with tanks was to manufacture the French Renault FT light tank in the United States. Some heavy tanks would also be supplied by the British. Captain Dwight Eisenhower had gone to Camp Meade, Maryland, in February 1918 with the 65th Engineer Regiment, which had been activated to provide the organizational basis for the creation of the Army's first heavy tank battalion. In March, the 1st Battalion, Heavy Tank Service (as it was then known) was ordered to prepare for movement overseas, and Eisenhower went to New York with the advance party to work out the details of embarkation and shipment with port authorities. The battalion shipped out on the night of 26 March, however Eisenhower did not join them. He had performed well as an administrator, and upon his return to Camp Meade, he was told he would be staying in the