China Unveils 25 kg Laser Weapon for Drone Destruction

New Lijian Laser System Showcased at Beijing Expo

According to НВ — Техно: At the 2026 Defense Information Equipment and Technology Exhibition in Beijing, a new portable laser system named Lijian-meaning 'sharp swords'-was introduced. This system is designed to neutralize drones and weighs between 25 and 30 kg, making it light enough for a single soldier to carry and deploy. Its claimed effective range for downing drones reaches 1,200 meters, though the portable version may have a shorter range.

System Limitations and Performance

The Lijian laser system requires 20 to 50 kW of power to operate efficiently. It has several limitations, including sensitivity to changing weather conditions such as rain, fog, smoke, and dust. The technology also relies on a clear 'line of sight': obstacles like buildings, hills, or trees can reduce its effectiveness.

To achieve a hit, the laser weapon must remain 'locked onto' its target for a certain period, which can make it challenging to engage fast-moving, maneuvering drones.

Additionally, there is uncertainty about how the Lijian system would perform against drone swarm attacks, raising questions about its ability to counter large groups of unmanned aerial vehicles. On the positive side, the device is reported to cool down in under 5 seconds.

It is worth noting that Australia has signed a contract with defense technology firm OpenWorks under its Land 156 counter-drone program. OpenWorks will supply its Vision Guard intelligent optical system, which could complement the capabilities of the new laser system. This highlights how laser technology for drone neutralization is becoming a critical element of modern defense strategies.

The unveiling of the Lijian laser system underscores the growing focus on technologies that can provide protection against the threat drones pose on the battlefield. Despite its limitations, this technology demonstrates significant potential for upgrading the defense capabilities of armies worldwide. Australia's collaboration with OpenWorks also reflects active innovation in the counter-drone sector, which could substantially impact national security strategies in today's conflict environments.

The introduction of the Lijian laser system reflects a broader trend in military technology, particularly in the realm of drone defense. For instance, a significant investment by Australia in a Ukrainian-developed drone defense solution showcases the increasing global emphasis on counter-drone capabilities. To learn more about this strategic partnership and its implications for modern warfare, read about the Australian commitment to innovative drone defense systems.