TECH NEWS
US DOW invests in wireless laser self-charging tech to keep autonomous drones airborne almost indefinitely — ARC can deliver 'kilowatt-class' power to units 5,000 ft away
* Laser-based technology is being trialed in the US to remotely charge UAV batteries while the craft are in flight * The “power beaming” technology from PowerLight Technologies is known as Aerial ReCharge (ARC) * ARC can recharge UAVs remotely as well as their payloads, where appropriate The United States Department of War’