On April 2, North Korea launched a new medium-range ballistic missile, the Hwasong-16B. Traditionally, the launch was personally led by Kim Jong-un. The Hwasong-16B missile is equipped with a newly developed hypersonic glide warhead. North Korea said it has fully denuclearized its missiles and armed its hypersonic missiles with nuclear warheads. The Hwasong-16B solid-propellant missile flew about 1000 km reaching a maximum altitude of 101.1 km, hitting a conditional target in the waters of the Korean East Sea. South Korean authorities said they estimated the total distance traveled by the missile to be about 600 km. The estimated flight range of the Hwasong-16B missiles is up to 5,500 kilometers