US DOW funds laser in-flight recharging for drones

The US Department of War's Operational Energy - Innovation Directorate has awarded PowerLight Technologies a contract for its Aerial ReCharge system, which uses directed lasers to recharge drones mid-flight. The kilowatt-class power beaming transmitter works at ranges up to 5,000 ft and can autonomously track the UAV, extending endurance without landing or battery swaps.

• Contract awarded by the DOW's OE-I Directorate
• Kilowatt-class power delivery at up to 5,000 ft
• Transmitter autonomously tracks the drone in flight
• Trials underway at Shaw Air Force Base, South Carolina