The Heinkel He 111 was a German bomber aircraft used during World War II. First introduced in the late 1930s, it was designed for medium-range bombing missions. Its distinctive twin-engine design and sleek, aerodynamic shape made it one of the most recognizable bombers of the era. The He 111 played a significant role in various military campaigns, including the Battle of Britain and the Blitzkrieg operations. It was capable of carrying a substantial payload, which included bombs and other munitions. Over 7,000 units were produced, making it one of the most widely used bombers by the Luftwaffe.