In addition, electrical stimulation may improve the fusion rate in patients undergoing both instrumented and non-instrumented surgeries. However, scientific data are inadequate to determine the magnitude of benefit associated with electrical stimulation in patients considered at average risk for fusion failure.
Most innovative: Legendary U.S. Marine sniper Carlos Hathcock made a 2,000-yard shot in 1967 during the Vietnam War with a .50-caliber Browning machine gun fitted with a scope mount of Mr Hathcock's own design. It was a record that stood for 35 years.
Quick Answer. The distance a rifle bullet can travel is dependent on its size and the amount of gunpowder propelling it, but the world record for a confirmed sniper kill is 2,707 yards. The shot was made by British Corporal of Horse Craig Harrison in November 2009 in Afghanistan.