b-52

The Boeing B-52 Stratofortress(or BUF -Big Ugly Fucker)is an eight-engined heavy bomber used by the US Air Force. Initially designed in the late 1940s/early 1950s, the B-52 was the mainstay of America's nuclear deterrent bomber force since 1954. Although designed to nuke the crap out of soviets, the BUF has never been actually used in its intended combat role. The B-52 has since proven to be a great conventional bomber, even being used as a close-air-support plane(a role for fighter bombers). Although 50 years old, the BUF is simply the most efficient way to drop a shitload of bombs on someone and is expected to be in service past 2045, thanks to constant upgrades and tough-as-hell engineering. It can carry cruise missiles too.