The B-52 Stratofortress is a long-range, heavy bomber that has been in service with the United States Air Force since the 1950s. Designed to carry nuclear weapons during the Cold War, it has since been adapted for a variety of conventional bombing missions. Its massive payload capacity, long range, and ability to carry a wide range of munitions have made it a versatile and enduring platform. The B-52 is expected to remain in service well into the 2050s, making it one of the longest-serving aircraft in military history.