Showing posts with label flight. Show all posts
Showing posts with label flight. Show all posts

Tuesday, November 29, 2011

Pigeons are more living helicopters than flying rats

Pigeons are more living helicopters than flying rats


The humble pigeon could provide the unlikely inspiration for a flock of small military dronesMovie Camera that can navigate enclosed spaces. It turns out the common birds can redirect their flight path with the agility of a helicopter. Ivo Ros of Harvard University and colleagues let three pigeons loose in a corridor that incorporated a sharp 90-degree turn. They placed 16 markers on each pigeon's body and set up nine synchronised high-speed cameras along the corridor to track the birds' positionMovie Camera as they flew around the bend.