Birds flying in 'V' formation save energy with flatter flaps, new research shows
Researchers at Brown University have developed an aerodynamic model explaining how birds in a 'V' formation save energy. The study reveals that trailing birds reduce their wing flap amplitude by 30% to achieve an 11% reduction in mechanical power.
Why it matters
Understanding these biological flight mechanics provides insights into efficient movement and potential biomimetic applications in engineering.
edited by Lisa Lock , reviewed by Robert Egan
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Add as preferred source Credit: Unsplash/CC0 Public Domain Scientists have known for years that birds like geese and ibises gain an aerodynamic advantage from flying in a "V" formation. Now, researchers from Brown University have provided new insights into the nature of that advantage.
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