The MK-80 series refers to a family of general-purpose bombs developed by the United States during the 1950s and 1960s. These bombs are designed for use by military aircraft and come in various weights, including 250, 500, and 1,000 pounds. The series includes notable models like the MK-81, MK-82, and MK-83, which are used for a range of tactical missions. The MK-80 series bombs are characterized by their streamlined design and ability to be equipped with different fuzes and tail kits, allowing for precision targeting. They are often used in conjunction with advanced delivery systems, enhancing their effectiveness in modern warfare scenarios.