US, Japan partner to develop high-powered microwave weapons against drones

The United States and Japan are teaming up to develop advanced microwave weapons aimed at defending against hostile drones.

Plans for collaboration are advancing swiftly, driven by escalating threats in the Indo-Pacific region, Caliber.Az reports via foreign media.

Reports indicate that defence technology and acquisition agencies from both countries are close to finalizing an agreement. The proposed partnership includes a three-year research initiative focused on optimizing the application of these high-powered systems to neutralize drone threats effectively.

Microwave weapons deliver intense bursts of electromagnetic waves designed to disrupt or disable the electronic components of drones. The US Air Force has already tested one such weapon, known as the Tactical High-Power Operational Responder (THOR), successfully intercepting a swarm of drones during trials in 2023.

The decision to jointly develop these counter-drone technologies underscores ongoing concerns in Washington and Tokyo about emerging geopolitical threats. The proliferation of drones in conflicts like the Russia-Ukraine war and persistent drone attacks on US military installations by Iran-backed groups highlight the urgent need for robust and cost-effective defence solutions.

While specific details of the partnership are still emerging, experts anticipate a focus on enhancing the efficiency and affordability of these microwave weapons. Garren Mulloy, a defence expert based in Japan, emphasized the importance of developing economical solutions capable of countering drones that pose a significant threat despite their low cost compared to traditional military hardware.

Pentagon officials have acknowledged the financial implications, noting that current methods of countering drones can cost over $100,000 per engagement. The joint US-Japan effort aims to address these challenges with innovative, scalable technology capable of safeguarding against evolving drone threats in diverse operational environments.