M4 Sherman 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 was named by the British for the American Civil War general William Tecumseh Sherman. The M4 Sherman evolved from the M3 Medium Tank, which had its main armament in a side sponson mount. The M4 retained much of the previous mechanical
Type 4 Chi-To medium tank tank. Type 4 Chi-To medium tank The ("Imperial Year 2604 Medium Tank Model 7") was one of several medium tanks developed by the Imperial Japanese Army towards the end of World War II. While by far the most advanced Japanese wartime tank to reach production, industrial and material shortages resulted in only a few chassis' being manufactured and only two known to be completed. Neither Type 4 Chi-To tank saw any combat. The Type 4 Chi-To was a thirty-ton, all-welded medium tank with a maximum armor thickness of on the frontal plates. Manned by a crew of five, it was