The Mikulin AM-23 is a Soviet aircraft engine designed in the late 1940s. It is a V-12 liquid-cooled engine, primarily used in military aircraft during the early Cold War period. The AM-23 was known for its reliability and power, producing around 1,500 horsepower. This engine was commonly installed in several aircraft, including the Tupolev Tu-4 and Tupolev Tu-16. Its design contributed to the performance of these bombers, making them effective during their operational years. The AM-23 played a significant role in the development of Soviet aviation technology.