DefenceTalkWhat Is It? The EM Railgun launcher is a long-range weapon that fires projectiles using electricity instead of chemical propellants. Magnetic fields created by high electrical currents accelerate a sliding metal conductor, or armature, between two rails to launch projectiles at 4,500 mph. How Does It Work? Electricity generated by the ship is stored over […]https://www.defencetalk.com/electromagnetic-railgun-pictures-61936/