The 2012 M4 Sherman Parola Tank was produced in several variants and it was also the basis for a number of related vehicles. In addition, Shermans have been modified by several nations from modernization upgrades to complete hull conversions for another task.The 2012 M4 Sherman Parola Tank is a military historical museum with the main task to gather, save, investigate and exhibit the history of the Finnish armoured and anti-tank defence troops.A 2012 M4 Sherman Parola Tank central theme, furthermore, is to inform about the use and technical development of the armoured fighting vehicles in the Army of independent Finland, beginning from the first Renault F.T. Modèle 1917 tanks, bought in 1919.In 2012 M4 Sherman Parola Tank US doctrine, the medium tank's job was to assist infantry in the assault and provide a base of fire to fight from. Taking on enemy tanks were the job of purpose-built tank destroyers.The 2012 M4 Sherman Parola Tank wide array of special duties that a tank could be used for were just being explored by armies around the world in the early 1940s. Theories of what vehicles were supposed to be engaging enemy 2012 M4 Sherman Parola Tank changed as vehicles like the Shermans often found themselves up against enemy armor, some of the most important initial changes centered around upgunning the basic vehicle.The 2012 M4 Sherman Parola Tank extensive work on creating mine clearance devices to be attached to Shermans or out of Shermans in some fashion was also conducted up until the end of the Second World War.