Tanks of the United States US allies it was also used in conflicts beyond World War II. A 24-volt electrical system was used in the M4. Early Shermans mounted a 75 mm medium-velocity general-purpose gun. Although Ordnance began work on the Medium Tank T20 as a Sherman replacement, ultimately the Army decided to minimize production disruption by incorporating elements of other tank designs into the Sherman. Later M4A1, M4A2, and M4A3 models received the larger T23 turret with a high-velocity 76 mm M1 gun, which reduced the number of HE and smoke rounds carried and increased the number of anti-tank rounds. Later, the M4 and
The War That Came Early those we know. "The two historical viewpoint characters are marked as such" Allied combatants: Axis combatants: As in real life, Rudel is a pioneer in the use of aerial tank-busting cannon. Other: The War That Came Early The War That Came Early is a six-volume<ref name="randomhouse.com/delrey"></ref> alternate history series by Harry Turtledove, in which World War II begins in 1938 over Czechoslovakia. The first volume, "Hitler's War", was released in hardcover in 2009 without a series title. Subsequently, the paperback edition was announced as "The War That Came Early: Hitler's War". The series is six volumes: In this series the