Pigeon-inspired drone bends its wings to make it more agile
 

To be able to develop unmanned aerial systems (UAS) more maneuverable than current models, roboticists are drawing inspiration from birds. A team of researchers from Stanford University's Lentink Lab, for instance, has built a robotic pigeon aptly ca...

https://www.engadget.com/2020/01/17/pigeonbot-drone/