Bat Bot is an autonomous drone that mimics a bat's flight
 

For roboticists working in the field of biomimetics, copying a bat's complex flight patterns has been a difficult problem to solve. Or, as Caltech professor and Jet Propulsion Laboratory researcher Soon-Jo Chung put it during a press conference, "bat...

https://www.engadget.com/2017/02/02/...e-biomimetics/