An incredible photo showing the US Navy firing off a drone-destroying laser weapon - called HELIOS - from one of its warships ...
The undated image shows the U.S. Navy testing a weapon system known as HELIOS from the USS Preble destroyer in the middle of the ocean.
US Navy's HELIOS weapon can generate more than 60 kilowatts of directed energy, with potential upgrades to 120 kilowatts.