North Korea Tests Drone-Missile Swarm Attack Tactics

North Korea is testing coordinated swarm attacks involving drones, missiles, rockets and artillery, signaling a push to adopt battlefield tactics seen in Ukraine and the Middle East that could challenge U.S. and South Korean air defenses, the Wall Street Journal reported.

Pyongyang conducted an exercise this month combining attack drones, nuclear-capable missiles, rockets and long-range artillery against a single target. The approach is designed to pressure air-defense networks by launching numerous weapons with different speeds, trajectories and capabilities at roughly the same time.

North Korea followed the exercise on Sept. 20 with two short-range missile launches from the Wonsan area. Pyongyang later presented the weapons as a new system with hypersonic characteristics, while South Korea said the missiles traveled about 450 kilometers and more than 600 kilometers.

State media also reported testing ammunition for an upgraded 240mm multiple-rocket-launcher system incorporating unmanned precision-guidance technology.

Similar mixed-weapon tactics have become increasingly important in modern conflicts. Large numbers of relatively inexpensive drones can complicate defenses and consume interceptor inventories, potentially creating opportunities for more advanced missiles to penetrate air-defense systems.

North Korea still faces challenges in coordinating complex attacks, particularly because much of its conventional military relies on older Soviet-era equipment. However, Pyongyang has increasingly prioritized drones, precision weapons and other modern military technologies alongside its nuclear and ballistic missile programs.

Closer military ties with Russia could support those modernization efforts. North Korea has provided weapons to Russia for its war in Ukraine, while cooperation between the countries has expanded across several military-related areas.

Kim Jong Un has also made unmanned warfare a priority, pledging to develop new AI-enabled attack systems as part of North Korea's military modernization strategy.

For South Korea, combining expanding drone capabilities with North Korea's existing missile and artillery arsenal could place additional pressure on interceptor supplies during a conflict. Analysts are increasingly examining whether future wars could depend partly on which side can produce drones and missiles faster than defenders can replenish expensive interceptors.