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Skydweller, a solar-powered drone, flew nonstop for three days, proving long-duration, fuel-free flight is possible.
Skydweller, an unmanned solar-powered aircraft, successfully completed a three-day flight, marking a significant milestone in long-endurance aviation.
The flight demonstrated the aircraft's ability to operate continuously using solar energy, highlighting advancements in sustainable aviation technology.
The test, conducted in October 2025, showcased the potential for solar-powered drones to support surveillance, communications, and environmental monitoring over extended periods without refueling.
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Skydweller, un dron con energía solar, voló sin parar durante tres días, demostrando que un vuelo de larga duración sin combustible es posible.