During a recent demonstration, the Kang Kon fired 12 "strategic" cruise missiles and — in a striking visual contrast — unleashed at least a dozen heavy KPV machine guns from its port side, according to North Korean state media and imagery released after the event.
Kim Jong Un watched a multi-system sea trial
North Korean state media reported that Kim Jong Un observed a demonstration of the Kang Kon's capabilities. Official accounts, summarized by the Associated Press, said the trials included launches of 12 "strategic" cruise missiles (a North Korean term commonly applied to nuclear-capable systems), firing of the ship's 5-inch main gun, at least one 30mm Close-in Weapon System (CIWS), and tests of electronic warfare, target-detection, and information-processing capabilities.
The ship's heavy and varied armament
The Kang Kon is one of two completed Choi-Hyun class vessels and is described by Pyongyang as a destroyer displacing around 5,000 metric tons — a displacement that the reporting notes is more commonly categorized globally as a frigate. Imagery and official footage show multiple Vertical Launch System (VLS) arrays with a combined total of 74 cells, including cells that appear large enough to accept ballistic missiles. The ship also fired its 5-inch main gun and demonstrated at least one 30mm CIWS.
Other visible fittings include multi-cell launchers for expendable countermeasures — flares, chaff and similar defensive payloads — and what previous images have identified as a Pantsir-ME CIWS or a close copy. State media footage shows the Kang Kon underway during the demonstration, and satellite imagery published earlier documented the ship in a Chongjin shipyard and later in dry dock at Rajin.
A surprising concentration of KPV heavy machine guns
One of the most conspicuous details in official photographs and video is an array of KPV-series heavy machine guns. The reporting counts at least 12 KPVs firing from the port side: eight weapons in four twin, remotely controlled deck mounts, three KPVs in single mounts protruding from ports in the main superstructure (which appear to be manually operated), and at least one additional mount toward the stern whose exact fit is unclear.
The KPV is a Soviet-designed heavy machine gun chambered for the 14.5x114mm round. The article notes the weapon's historical uses — particularly as a light anti-aircraft and small-boat/soft-target weapon — and points out that the ship also carries additional small-caliber defensive systems that could be intended to counter drones or unmanned surface vessels.
Damage, a possible renaming, and an accelerated refit
Kang Kon was damaged during a failed launch attempt last year; satellite images of that incident circulated widely. Some reports say the vessel was later renamed Jiang Jian after the embarrassment. State media still uses the name Kang Kon in English-language reports published as recently as this week. The official releases state the ship will be commissioned within two months; the article notes that if North Korea keeps that timeline, formal commissioning should occur by September.
The reporting also highlights uncertainty about the extent and quality of repairs after the botched launch. Photographs and video show the ship underway and apparently under its own power during the recent trials, but the full scale and scope of work done since the May incident remain unclear.
What this means for the Korean People's Navy, neighboring navies, and weapons analysts
- Korean People's Navy (KPN): The KPN has demonstrated a platform capable of launching long-range strike weapons and conducting combined trials of guns, CIWS, and electronic warfare — signaling an intent to field a multi-role surface asset and to commission it quickly into service.
- Neighboring navies and regional defenders: The heavy fit of small-caliber anti-air and anti-surface machine guns, plus CIWS and multi-cell countermeasure launchers, will attract attention as a hedge against aerial drones and uncrewed surface threats — a capability set the article links to combat lessons from the war in Ukraine and recent Russian naval adaptations.
- Weapons analysts and strategic observers: The article underscores persistent questions about survivability and utility. Analysts quoted or summarized in the piece note that even if these ships can launch long-range standoff weapons, their combat resilience, numbers, and the speed of their repairs will determine whether they are operationally meaningful or merely high-profile deterrent platforms.
The Kang Kon demonstration presents a ship packed with weapons and electronic systems, but it also raises immediate tactical and strategic questions tied to repair quality, survivability, and scale. Official claims of commissioning within two months set a clear near-term milestone; whether the vessel will operate as a durable combat asset or primarily as a high-profile launch platform remains the central open question.
Source: TWZ — North Korea’s Frigate Bristles With A Comical Number Of Machine Guns
