Air travel gone batty!

By exploring how creatures in nature are able to fly by flapping their wings, Virginia Tech researchers hope to apply that knowledge toward designing small flying vehicles known as “micro air vehicles” with flapping wings. More than 1,000 species of bats have hand membrane wings, meaning that their fingers are essentially “webbed” and connected by a flexible membrane. But understanding how bats use their wings to manipulate the air around them is extremely challenging — primarily because both experimental measurements on live creatures and the related computer analysis are quite complex.
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