North Korea announced on Tuesday the successful test-firing of a new intermediate-range ballistic missile (IRBM) equipped with a hypersonic warhead.
The Korean Central News Agency (KCNA) claimed the missile flew approximately 1,500 kilometers at a speed of Mach 12, enhancing the country’s strategic deterrence capabilities.
South Korean officials, however, expressed skepticism, calling the North’s claims a possible “deception.” The Joint Chiefs of Staff (JCS) reported that the missile traveled around 1,100 kilometers, with no evidence of the second peak in its trajectory as claimed by Pyongyang.
North Korean leader Kim Jong-un supervised the test remotely and emphasized its strategic importance. According to KCNA, Kim stated that the hypersonic missile system would be central to the nation’s defense strategy, providing a “serious military strike capability” while countering adversaries in the Pacific.
“The hypersonic missile system will reliably contain any rivals in the Pacific region that can affect the security of our state,” Kim was quoted as saying. He described the weapon as a game-changer capable of breaching dense defensive systems.
The South Korean military has dismissed some of the North’s assertions. JCS spokesperson Col. Lee Sung-un noted discrepancies in the reported trajectory, citing a history of exaggerated claims by Pyongyang.
“The flight range analyzed by South Korea, the U.S., and Japan was around 1,100 kilometers, and there was no evidence of a second peak,” Lee told reporters.
North Korea claimed to have incorporated a new carbon fiber compound in the missile’s engine body and introduced advanced guidance systems. Experts believe the missile might be an upgraded version of a hypersonic weapon tested last year, which reportedly traveled 1,000 kilometers.
Hong Min, a senior research fellow at the Korea Institute for National Unification, suggested that while Pyongyang’s technological progress is evident, external collaboration cannot be ruled out. “It is hard to exclude the possibility of technical cooperation from Russia,” Hong said.
The test coincides with heightened tensions in the region, as military cooperation between South Korea, the U.S., and Japan deepens. North Korea has repeatedly criticized these alliances, accusing them of forming a “military bloc for aggression.”