US Navy’s drone killing laser It costs about a $1 per shot. Yes, you read that right, a dollar. Facebook Prev Article Next Article Military Checkout these cool gadgets... Related Posts Color-Changing Camouflage Auto Adjusts to Seasons Military Trucks Dropped from Airplane at Night Boeing Converts F-16 Fighter Jet Into an Unmanned Drone A Closer Look at the Pocket-Sized Black Hornet Drone Used by the Military Shoot Around Corners with Google Glass The Military Is Building a Hoverbike