North Korea’s Destroyer Program Faces Challenges
North Korea’s ambitious destroyer program, which began with the unveiling of its 5,000-ton destroyers in 2025, is encountering significant operational hurdles. Recent satellite images reveal that the first two vessels, Choe Hyon and Kang Kon, have been largely inactive, remaining docked or towed rather than engaging in sea trials. As the country assembles a third destroyer at the Nampo shipyard, questions arise about the operational readiness and future capabilities of its naval fleet.
Construction Progress at Nampo Shipyard
Recent satellite imagery confirms that the Choe Hyon, North Korea’s first 5,000-ton destroyer, is currently docked at Nampo port. Meanwhile, the construction of a third destroyer is underway, with North Korea aiming for its completion by October 2026, coinciding with the Workers’ Party of Korea founding anniversary. The images show a large facility where hull assembly is taking place, indicating active construction efforts. A crane and work vessels are also visible, suggesting ongoing progress.
Choe Hyon, named after a figure from the anti-Japanese resistance, appears to have recently returned from sea trials, as indicated by wake patterns and ice trails surrounding the vessel. In March 2026, Kim Jong Un inspected the destroyer, overseeing tests of its weapon systems, including the launch of sea-to-surface strategic cruise missiles. However, the third destroyer is only about 30% complete, lacking essential components like the superstructure and weapon systems, which means it will require additional time before it can be considered operational.
Kang Kon: Questions Over Operational Status
Satellite imagery from Chongjin port reveals that the Kang Kon, the second 5,000-ton destroyer, has been stationary for an extended period, raising concerns about its operational status. The vessel, named after a prominent anti-Japanese revolutionary, has shown little independent movement since its launch. It suffered significant damage during a failed side-launch in June 2025, leading to repairs that have not fully restored its operational capabilities.
After its repairs, Kang Kon was relocated from Rason port to Chongjin port, where it has remained docked. The lack of movement and reliance on tugboats for positioning suggest that the ship is not yet capable of independent navigation. This prolonged inactivity has led to skepticism regarding its combat readiness and the functionality of its internal systems. Although the ship has been formally launched, it remains operationally incomplete, with significant questions surrounding its readiness for deployment.
North Korea’s Future Destroyer Construction Plans
North Korea is aggressively pursuing plans to expand its destroyer fleet as part of a broader naval modernization initiative. The immediate goal is to complete the third 5,000-ton destroyer by October 2026. Additionally, Kim Jong Un has announced intentions to construct at least two destroyers of this class or larger each year moving forward. The country aims to acquire approximately ten destroyers within the next five years, transitioning from a focus on smaller vessels to a fleet centered around missile-capable surface combatants.
There are also discussions about constructing larger vessels, potentially displacing 8,000 tons or more, indicating a shift towards more advanced naval capabilities. North Korea is not merely looking to add a few ships but is instead implementing an aggressive strategy to develop a robust surface combatant fleet within a short timeframe.
North Korea vs. South Korea: Destroyer Force Comparison
The disparity between North and South Korea’s destroyer capabilities is stark. South Korea has developed a sophisticated fleet through its Korean Destroyer Experimental program, featuring Aegis-equipped vessels capable of long-range air defense and missile interception. The Sejong the Great class destroyers exemplify this advancement, with several already in active service and more under construction.
In contrast, North Korea has only recently begun to develop destroyer-class vessels, with the Choe Hyon marking its initial foray into this category. While these ships have the potential to pose a threat due to their missile payload capacity, they remain in the early stages of construction and testing. With only one or two vessels operational, the gap in destroyer strength between the two Koreas is significant, with South Korea maintaining a mature and capable fleet while North Korea is still at the beginning of its naval development.
Potential Threat Posed by North Korea’s New Destroyers
Although North Korea’s new destroyers are not yet a fully operational fighting force, they present a potential long-term threat. Designed to operate various missile types through vertical launch systems, these vessels could carry cruise and tactical ballistic missiles for direct strikes from the sea. North Korea has expressed intentions to transition its navy from a coastal defense role to offensive operations, potentially enhancing its blue-water capabilities.
