The Me 163 was a German rocket-powered fighter aircraft developed during World War II. Designed by Alexander Lippisch, it was notable for being the world's first operational rocket-powered fighter. The aircraft had a unique, tailless design and was capable of high speeds, reaching over 600 miles per hour. Introduced in 1944, the Me 163 was intended to intercept Allied bombers. Its short flight time limited operational effectiveness, as it could only stay airborne for about 7 to 10 minutes. Despite its innovative design, the aircraft faced challenges, including stability issues and a high accident rate during takeoff and landing.