For educational purposes

The Boeing B-52 Stratofortress is an American long-range, subsonic, jet-powered strategic bomber.

The B-52 was designed and built by Boeing, which has continued to provide support and upgrades, it has been operated by the United States Air Force (USAF) since 1955 and was flown by NASA from 1959 to 2007.

The bomber can carry up to 70,000 pounds (32,000 kg) of weapons[3] and has a typical combat range of around 8,800 miles (14,200 km) without aerial refueling.