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 Miniature Guns that Actually Shoot Gummy Bear Bullets Can Be Effective U.S. Navy Deploys Laser Weapon System on Warships New Bullet Technology Makes it Hard to Miss Humvees Failed Airdrop Future technology: Invisible tank, real Iron Man combat suit and floating cities compilation