Japan says it successfully test fired its medium-caliber maritime electromagnetic railgun via an offshore platform. According to its Acquisition Technology & Logistics Agency (ATLA), this was the ...

China’s navy has apparently tested out a hypersonic rail gun — basically a device that uses a series of electromagnets to accelerate a projectile to incredible speeds — but during a demonstration of ...

<p><br><P> Senior Navy leaders will be on hand today at Naval Surface Warfare Center Dahlgren Division in Dahlgren, Va., for a test of the Office of Naval Research's experimental electromagnetic rail ...