What do you think is more powerful: the 125 mm gun of the modern Armata tank or the 76 mm gun that the famous Soviet T-34 was equipped with during World War II? You can answer this and many other questions and understand the intricacies of tank technology by studying this book. Here you will get acquainted with the tactical and technical characteristics and design features of famous tanks in the world, learn how these combat vehicles are armed, how much they weigh, which countries are in service. Facts and figures will help you clearly assess the strengths and weaknesses of each tank and understand what role it played in world military history. After reading this book, you will become real military experts! For middle and high school age.