Japan Becomes 1st Country Ever To Fire Electromagnetic Railgun From An Offshore Vessel::Japan has successfully test-fired a medium-caliber maritime electromagnetic railgun from an offshore platform, as it continues to advance its defenses in the face of burgeoning regional security threats.
yeah transformers rise of the fallen featured a navy ship with an EM gun… but none that we have today are unclassified. Japan’s was first!
It was classified there too