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North Korea questions authenticity of South's hypersonic missile test

Pyongyang's weapons chief has cast doubt on Seoul's recent hypersonic glide vehicle test, citing a lack of visible evidence in released imagery. The criticism marks the latest exchange in an ongoing arms race on the Korean peninsula.

LSN Singapore · 16 October 2026

North Korea questions authenticity of South's hypersonic missile test

North Korea's top military official has challenged the legitimacy of South Korea's hypersonic weapons test, claiming that photographic evidence released by Seoul fails to show characteristics consistent with hypersonic flight. The assertion underscores deepening scepticism from the North regarding the technological capabilities being demonstrated by its southern neighbour.

The North Korean weapons chief's statement appears designed to delegitimise Seoul's defence modernisation efforts amid an intensifying military competition between the two countries. Hypersonic weapons, capable of travelling at speeds exceeding Mach 5, represent a significant technological advancement and are considered a priority development area for several regional and global powers.

South Korea has invested heavily in developing advanced military systems, including hypersonic glide vehicles, as part of its broader deterrence strategy against North Korea. The test itself was presented as a successful demonstration of the country's indigenous weapons development capabilities.

The dispute over the test's authenticity reflects the broader strategic mistrust between North and South Korea, where each side frequently questions the other's weapons claims and military achievements. Such rhetoric typically accompanies advances in military technology as nations seek to project strength while casting doubt on their adversaries' progress.