Keywords: Railgun usnavy 2008.jpg Photograph taken from a high-speed video camera during a record-setting firing of an electromagnetic railgun EMRG at Naval Surface Warfare Center Dahlgren Va on January 31 2008 firing a 3 2 kg projectile at 10 64MJ megajoules with a muzzle velocity of 2520 meters per second The Office of Naval Research's EMRG program is part of the Department of the Navy's Science and Technology investments focused on developing new technologies to support Navy and Marine Corps war fighting needs This photograph is a frame taken from a high-speed video camera U S Navy Photograph Released http //www navy mil/view_image asp id 54942 http //www navy mil/management/photodb/photos/080131-N-0000X-001 jpg direct link 2008-01-31 U S Navy Public domain PD-USGov-Military-Navy Railguns Shooting |