Laser Power Beaming: Enabling Unlimited Drone Flight Time

Laser Beams Target Unlimited Drone Flight

Researchers are testing laser-powered flight systems to keep drones in the air indefinitely, replacing heavy chemical batteries with continuous optical energy transfer. According to reports from heise online and Spektrum der Wissenschaft, the technology uses targeted laser beams to transmit power directly to airborne unmanned aerial vehicles, bypassing traditional weight and flight-time limitations.

Photovoltaic Receivers Convert Light Mid-Air

According to n-tv.de and Heute, this continuous optical refueling removes the need for heavier energy storage cells, allowing aircraft to maintain extended flight durations without landing to swap or recharge power packs.

Engineering Hurdles and International Trials

Development and testing of airborne laser recharging have drawn attention across multiple international outlets, including Zamin.uz, which noted ongoing trials in China.