The Daimler-Benz DB 601 is a liquid-cooled V12 aircraft engine developed in Germany during the 1930s. It was primarily used in various military aircraft, including the Messerschmitt Bf 109 and Focke-Wulf Fw 190. The engine was known for its reliability and power, producing around 1,000 horsepower. This engine played a significant role in World War II, contributing to the performance of several Luftwaffe fighters. Its design allowed for easy maintenance and adaptability, making it a popular choice for many aircraft manufacturers of the time. The DB 601 was a key component in the advancement of aviation technology during that era.