Flying animals ranging from bugs to bats use a common mechanism to maintain control in turns a discovery that reveals hidden advantages of flapping-wing flight. Having gotten its fill of nectar, a ...
Natural flyers like birds, bats and insects outperform man-made aircraft in aerobatics and efficiency. Engineers are studying these animals as a step toward designing flapping-wing planes with ...
一些您可能无法访问的结果已被隐去。
显示无法访问的结果