New technology may allow drones to recharge midflight [feedly]

London (UPI) Oct 20, 2016
Drone flight times could soon be unlimited. Researchers believe a technology called inductive coupling can allow drones to recharge midflight. Inductive coupling is the transfer of electromagnetic energy from one metal coil to another at a specific frequency. The phenomenon was first revealed by Nikola Tesla more than a century ago. While some smartphones and other small electronics can
http://www.spacewar.com/reports/New_technology_may_allow_drones_to_recharge_midflight_999.html

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