Coating the rigid wings of aeroplanes with artificial bristles that mimic birds’ feathers could help them cut energy-sapping drag, say engineers. Read more…
Image: Robert S. Donovan
Fake feathers could take the drag out of flights
Coating the rigid wings of aeroplanes with artificial bristles that mimic birds’ feathers could help them cut energy-sapping drag, say engineers. Read more…
Image: Robert S. Donovan
