The Navy’s Going to Test a Happy Switch on its Heavy Hitting Railgun ( Video ) September 15, 2017 Nicola US Navy </p> <h2>Electromagnetic Rail Gun</h2> <p> Railgun rep-rate testing will be at 20 megajoules by the end of the summer and at 32 megajoules by next year. To put this in perspective; one megajoule is the equivalent of a one-ton vehicle moving at 160 miles per hour, ONR information states.</p> <p> Please support our Sponsors here :
