The B-52s, officially known as the Boeing B-52 Stratofortress, are long-range, subsonic jet-powered strategic bombers designed and built by Boeing. First introduced in the 1950s, they are primarily used by the United States Air Force for delivering nuclear and conventional weapons. The B-52 has a distinctive appearance, featuring a high-wing design and eight engines. These bombers have been involved in various military operations and have undergone numerous upgrades over the years to enhance their capabilities. The B-52s are known for their ability to carry a large payload over long distances, making them a key component of the U.S. military's strategic bombing capabilities.