Sat, 2017-12-02 13:11 — skeptoid US NAVY 5600 mph RAILGUN - Navy's Gigantic Electromagnetic Railgun Is Ready for Deployment Video of US NAVY 5600 mph RAILGUN - Navy's Gigantic Electromagnetic Railgun Is Ready for Deployment I forgot to add a description! 4.5 Average: 4.5 (2 votes)
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