Tethered high-altitude drones designed to replace wind turbines

Tethered high-altitude drones designed to replace wind turbines: Wind turbine towers have become a familiar sight in many parts of the world, but if Ampyx Power has its way, they could be replaced with fleets of tethered drones. Supported by ESA’s Navigation Innovation and Support Programme (NAVISP), the Dutch company is working on kite-like autonomous aircraft…