South Korean Navy Kamikaze Drones Crash During First Maritime Test
South Korean Navy kamikaze drones developed by the Agency for Defense Development crashed during their first maritime operational test on 25 August 2026. Both of two launch attempts from the transport ship Marado failed within seconds, preventing the planned strike on a moving unmanned target vessel.
What happened
On 25 August 2026, the South Korean Navy conducted its first maritime test of a medium-sized kamikaze drone developed by the Agency for Defense Development (ADD) aboard the transport ship Marado. The drone was designed to detect, track, and strike a moving high-speed unmanned target vessel from a distance of 2 km.
Both drone launches failed. The first drone crashed into the sea seconds after takeoff at around 3:30 PM. After assembling a backup airframe and launcher, a second attempt at around 5:30 PM also crashed after approximately 10 seconds of flight, neither achieving the planned target strike.
Reported impact
ADD personnel attributed the first failure to misalignment between the airframe and ejection motor during the coupling process. They noted that the drone succeeded in approximately 30 ground-based tests but hypothesized that micro-vibrations aboard the ship caused a physical mismatch in parameters.
The Navy stated it would continue verifying maritime operational capability. Navy Operations Commander Kwak Gwang-seop said the experiment was not an end but rather a promise to try again in future system development phases.
Index analysis
The drone system featured automatic target recognition and low-earth orbit satellite integration, with a development deadline set for September 2026. The platform represents a lower-cost autonomous weapon system with potential applications across multiple large naval vessels including future assault ships and unmanned combat platforms.
Classification
Sources and evidence
This record was researched and written by the Index, based on the following original reporting.