$25 to $50

  Through a combination of espionage, scientific exploitation of prisoners, and defecting scientists, the Soviet Union gained substantial knowledg...

The T-34 series, with its sloping armour, changed the principles of tank design during the war. The sloping, angular layout of the T-34 increased ...

The Type 97 Chi-Ha was the most widely produced Japanese medium tank of World War II.The Type 97 Chi-Ha was the most widely produced Japanese mediu...