Hwasong-13

The Hwasong-13, called the KN-08 by the United States and, in a modified form, the KN-14, was an experimental North Korean road-mobile intercontinental ballistic missile. North Korea first displayed it in a parade on April 15, 2012, and showed the modified variant on October 10, 2015. The liquid-fueled missile was about 17 meters long and 1.5 to 2 meters in diameter, with an estimated range of 8,000 to 10,000 kilometers. It was never flight-tested, and analysts have disagreed about whether it was ever more than a nonworking mockup or an unreliable prototype shown as an aspirational nuclear delivery system. Its propulsion reportedly used the Soviet-made 4D10 rocket motor, and the research behind it possibly contributed to the later Hwasong-14 and Hwasong-15 missiles. Both variants stopped appearing in public parades after those missiles were introduced, and it is likely that North Korea has abandoned further development of the design.