The Daimler-Benz DB 601 is a German aircraft engine developed in the 1930s, primarily used in military aircraft during World War II. It is a liquid-cooled, V12 engine known for its reliability and power, producing around 1,000 horsepower. The DB 601 was a key component in several notable aircraft, including the Messerschmitt Bf 109 and the Heinkel He 111. This engine featured advanced technology for its time, such as a supercharger that improved performance at high altitudes. Its design influenced future aircraft engines, making the DB 601 a significant milestone in aviation history.