The United States Department of Defense has successfully tested a bullet that can change direction after it has been fired, apparently using fins built into the shell to direct it in the air and account for wind and targets moving.
The Extreme Accuracy Tasked Ordnance weapon, known as Exacto, is made by American industrial company Teledyne Technologies. The firm is making the bullet for the American government’s military research agency, Darpa.
A video made by the company shows the bullet being fired twice, deliberately off target. The second time it swings back in towards the target and hits.
The companies involve have not disclosed how the bullet works, but it is thought to have small fins that re-direct its path. The sniper shines a laser at the target, which the bullet then follows as it moves through the air.
The record kill by a sniper rifle stands at 8,120 feet. That was achieved by UK soldier Craig Harrison in 2010, in Afghanistan.