France's Production and Tank in Units added

I've now added a page the covers the production and a page for the number of tanks in units used by France.

Britain's history and production updated

I've made some minor updates to Britain's history and vehicle production.

United States Production updated

Admiral Isoroku Yamamoto was right, the Japanese empire woke a sleeping giant when the Japanese attacked the United States in December 1941. The American, primarily locomotive and automobile, industry stepped up to the task and produced a phenomenal amount of weapons that supplied the Allied military fighting the Axis powers. Over 88,000 tanks alone were produced!
I've added a table that shows tank production by manufacturer.

Aircraft Production updated

I've added figures for all aircraft production in World War II by the main combatants.