Keywords: US Navy 080131-N-7676W-013 Railgun test slug shown to Chief of Naval Operations, Adm. Gary Roughead.jpg en DAHLGREN Va Jan 31 2008 Andrew Wyman left Test Engineer Naval Surface Warfare Center NSWCDD Dahlgren Division shows the Chief of Naval Operations Admiral Gary Roughead a test slug following the Navy's Office of Naval Research ONR successful record-setting firing of the electromagnetic railgun EMRG at NSWCDD on January 31 2008 ONR'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 U S Navy Photograph by Mr John F Wiliams Released 2008-01-31 080131-N-7676W-013 Navy http //www navy mil/view_image asp id 54943 U S Navy photo PD-USGov-Military-Navy U S Naval Surface Warfare Center Dahlgren Division Gary Roughead in 2008 Railguns |