MASSIVE Skydweller solar drone flies for days on end without recharging

With a 236-foot wingspan thatβs wider than a 747βs, the battery and solar-powered Skydweller Aero drone is pushing the boundaries of aviation. And, after back-to-back three-day flights without recharging, itβs pushing the boundaries of energy efficiency, too, begging the question: is perpetual aviation really here?
Expand Expanding Close