 In addition, a scale model of Berlin, over one square kilometer in size, was built in Mosfilm's studios; this miniature was to create the urban combat scenes in the end of Part II.The Soviet Army provided five divisions, their supporting artillery formations, four tank battalions, 193 military aircraft and 45 captured German tanks to recreate the open field battles portrayed in "The Fall of Berlin".They consumed 1.5 million liters of fuel during the filming.