The Dornier Do 217 was a German bomber aircraft used during World War II. Designed by the Dornier company, it first flew in 1938 and was known for its versatility, serving in various roles such as a night fighter and reconnaissance aircraft. The Do 217 featured a distinctive twin-engine design and could carry a significant payload, making it effective in various missions. Throughout its service, the Do 217 underwent several modifications, leading to different variants. It was primarily used by the Luftwaffe, the aerial warfare branch of the German military, and participated in numerous operations across Europe until the war's end.