The UK Navy wants to use this cheap, eco-friendly system against drones — high-pressure fire hoses chosen to protect nuclear submarine fleet as 'last line of defence'
US, UK Navy launch heavyweight torpedo from unmanned vessel in what the military calls 'a historic first for allied undersea warfare'
DragonFire laser shoots down high‑speed drones traveling at 400mph, costs $13 per shot — UK Navy to begin deploying system on destroyers
