M4 Sherman newer, heavier Soviet tanks like the T-54 and T-55. Paraguay retired three Shermans from the Regimiento Escolta Presidencial (REP, Presidential Escort Regiment) in 2018, which marked the end of service of the final Sherman tanks in use anywhere in the world. M4 Sherman The M4 Sherman, officially Medium Tank, M4, was the most widely used medium tank by the United States and Western Allies in World War II. The M4 Sherman proved to be reliable, relatively cheap to produce, and available in great numbers. Thousands were distributed through the Lend-Lease program to the British Commonwealth and Soviet Union. The tank
Tanks of the United States of the terms light, medium, and heavy tanks changed between the wars. During World War I and immediately thereafter, the light tank was considered to be up to 10 tons, the medium (produced by the British) was roughly between 10 and 25 tons, and the heavy was over 25 tons. Later in World War II, increased weights resulted in the light tank being over 20 tons, the medium over 30, and the heavy, developed toward the end of the war, over 60 tons. Patton and Eisenhower remained involved in developing the armored arm, which found a temporary home at Camp