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Tom’s Hardware
Tom’s Hardware
Technology
Mark Tyson

New Chinese drone can fly as long as the sun shines — solar-powered device with 200mm wingspan weighs record-breaking 4.21g

Drone Beijing
Solar drone can fly all day.

Beijing scientists have developed what they claim is the world’s smallest and lightest solar-powered drone. One of the key milestones this 4.21g device with its 200mm wingspan has achieved is being able to fly non-stop during daylight. CoulombFly is also remarkable for being about 10 times smaller and 600 times lighter than the previous smallest sunlight powered drone, reports IEEE Spectrum.

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