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The dart-like bullet was invented by engineers at Sandia National Laboratories in California and features a laser-guided system.
Sandia researchers Red Jones and Brian Kast fitted the bullet with a built-in optical sensor that can be guided by shining a laser beam on a target.
“The sensor sends information to guidance and control electronics that use an algorithm to command electromagnetic actuators. These actuators steer tiny fins that guide the bullet to the target,” Sandia National Laboratories website says.
Mr Jones said the bullet can self-correct its navigational path 30 times a second, all while flying more than twice the speed of sound.
“The bullet flies straight due to its aerodynamically stable design, which consists of a centre of gravity that sits forward in the projectile and tiny fins that enable it to fly without spin, just as a dart does," Mr Jones said


Bullet fitted with an LED in a nighttime test showing the projectile path
Video in the source:
http://www.news.com....c-1226259214800











