[Tweeters] Bird wings inspire new approach to flight safety | ScienceDaily

[Dan Reiff via Tweeters]

“ The flaps mimic a group of feathers, called covert feathers, that deploy when birds perform certain aerial maneuvers, such as landing or flying in a gust. Biologists have observed when and how these feathers deploy, but no studies have quantified the aerodynamic role of covert feathers during bird flight “:

https://www.sciencedaily.com/releases/2024/10/241028164339.htm

Sent from my iPhone
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://mailman11.u.washington.edu/pipermail/tweeters/attachments/20241102/fdd1026d/attachment.html>