Robot airplane flies by itself and maneuvers without GPS http://t.co/XBBAK9hL via @CNET pretty amazing stuff.

kenyob: Robot airplane flies by itself and maneuvers without GPS http://t.co/XBBAK9hL via @CNET pretty amazing stuff.

See original: Robot airplane flies by itself and maneuvers without GPS http://t.co/XBBAK9hL via @CNET pretty amazing stuff.