CNN Forensic Files March 21, 2014 07:55:00
It works its assigned grid back and forth before returning to the surface with images captured on a high-resolution camera. its all done at the touch of a laptop on dry land. how do you tell the difference? how do you know if its a fish or rock or plane? >> you can tell from the return. man made objects, metal on the sea floor responds very strongly. >> reporter: the team here hasnt been asked yet to help search for the plane in the ocean, but the they are, it wont be the first time. the remus 6...
Source: archive.org