Northrop B-2 Spirit
…and can fly more than 12,000 miles (19,000 km) with one midair refueling. It entered service in 1997, considered the second stealth aircraft, after the Lockheed F-117 Nighthawk. Primarily designed as a nuclear bomber, the B-2 was first used in combat to drop conventional ordnance in the Kosovo War in 1999. It was later used…