Windlift’s Drones Set to Transform Wind Energy and Fight Climate Change

– Windlift, a Durham, N.C.-based startup, is developing autonomous tethered drones that generate electricity by letting the air turn the rotors on its turbine propellers as it swoops through a loopy sideways figure eight pattern, potentially reducing material requirements by 90% compared to traditional wind turbines. One day in early October, a curiously designed drone […]