China Tests Directed Energy Beam That Recharges Drones Mid-Flight

The setup relies on a mobile emitter that directs energy to an antenna array mounted beneath the aircraft, enabling continuous power delivery without physical connections. Notably, the experiment maintained stable transmission even while both the drone and the ground unit were moving, marking a step beyond static demonstrations.  Analysts have compared the concept to a “land-based aircraft carrier”, where an armoured vehicle could act as both a launch platform and an energy hub, sustaining drone operations in a manner similar to how naval carriers support aircraft at sea. New system keeps drones flying for over three hours  The concept could significantly expand how long drones remain in the air, supporting continuous surveillance, strike missions, and electronic warfare without frequent landings. The results, published in the peer-reviewed journal Aeronautical Science & Technology, come from a research team at Xidian University, an institution closely associated with defense-related technologies.  During trials, the vehicle-mounted system sustained fixed-wing drones in flight for up to 3.1 hours while operating at an altitude of about 49 feet, demonstrating stable power delivery under real-world conditions, the South China Morning Post reported. According to project lead Song Liwei, one of the main technical hurdles was keeping the microwave emitter precisely aligned with the drone while […]

Go to News Site