Ready to fire bullets and hurl grenades, a Modular Advanced Armed Robotic System, operated by a soldier behind cover, rolls into action in a training setup at Fort Benning , Georgia.
Future military robots endowed with ethical programs might be able to decide on their own when, and at whom, to shoot.
All of these images are included in the August 2011 issue of National Geographic magazine, on newsstands July 26.
http://ngm.nationalgeographic.com/2011/08/robots/robots-photography
(© Max Aguilera-Hellweg/National Geographic)