WONSAN — "The enemy will know better what such progress means without any explanation," Kim Jong Un said. "He affirmed that such reality would give the enemy an incurable headache and a very cruel and unavoidable blow."

NK News stated the projectile appeared to be an upgraded variant of a missile equipped with a hypersonic glide vehicle. Mounting a glide vehicle on a missile means the warhead can manoeuvre to evade anti-missile defences and also potentially be launched partially into orbit.

The two missiles were fired three hours apart. South Korea's Joint Chiefs of Staff stated the missiles flew approximately 450 kilometers (280 miles) and 600 kilometers (370 miles). Japan's military stated the missiles landed in waters outside Japan's exclusive economic zone. Jang Do-young, a spokesperson for South Korea’s Joint Chiefs of Staff, said the military was assessing details from the North Korean report.

"The North’s claims about missile capabilities cannot be 100% trusted," Jang Do-young said. Lee Jae Myung called for a practical, step-by-step approach to North Korea’s denuclearization, with incentives offered as Pyongyang makes progress toward eliminating its nuclear weapons.

Why It Matters

The test involved a weapon system that North Korean state media described as a advancement in combat capability. The inclusion of a hypersonic glide vehicle, as identified by external analysis, indicates a technical capacity to evade existing anti-missile defenses through maneuverability and potential orbital launch profiles.

Regional militaries provided differing assessments of the missile's performance, with South Korean officials noting discrepancies between North Korean claims and observed flight data. The event prompted calls from South Korean President Lee Jae Myung for a structured diplomatic approach involving incentives for denuclearization progress.

Timeline

On September 20, 2026, the North Korean Missile Administration successfully conducted a test of a new weapon on September 20, 2026, which the Korean Central News Agency (KCNA) reported as a test of a new important combat weapon system, according to sbs.co.kr. On 2026-09-20, North Korean leader Kim Jong Un oversaw the missile test. On 2026-09-20, North Korea conducted a missile test on September 20, 2026. On 2026-09-20, photographs released by the Korean Central News Agency showed Kim Jong Un inspecting a screen displaying a map of the country's east coast and the flight trajectory of Hwasongpho-11-ma-1. On 2026-09-20, the test was conducted by North Korea's Missile Administration. On 2026-09-20, graphics on the monitoring screen showed a missile speed of 2,146 meters per second, an altitude of 35.8 kilometers, and a range of 908.2 kilometers. On 2026-09-20, Kim Jong Un was accompanied by his daughter Kim Ju Ae during the test.

What's New

Jang Do-young stated that the North’s claims about missile capabilities cannot be 100% trusted.

South Korea's Joint Chiefs of Staff stated the missiles flew approximately 450 kilometers (280 miles) and 600 kilometers (370 miles). The Korean Central News Agency is North Korean state news agency. North Korean is time zone used in North Korea, corresponding to UTC+09:00.