Airbus has a plane with flapping wingtips -- and they just got even longer

The AlbatrossONE, a model based on the Airbus A321, is constructed from carbon-fiber and glass-fiber-reinforced polymers and has "semi-aeroelastic" hinged wing-tips that flex to reduce drag and turbulence.

Airbus has a plane with flapping wingtips -- and they just got even longer
The AlbatrossONE, a model based on the Airbus A321, is constructed from carbon-fiber and glass-fiber-reinforced polymers and has "semi-aeroelastic" hinged wing-tips that flex to reduce drag and turbulence.