Keywords: US Navy 090824-N-8525R-001 Steel Worker 1st Class Josh Eichelberger, steel worker leading petty officer at Naval Construction Training Center (NCTC), demonstrates the virtual welder system at Naval Construction Battalion Center.jpg en MILLINGTON Tenn Aug 24 2009 A Naval Support Activity Mid-South auxiliary security force member directs traffic off base during a Citadel Rumble evacuation drill Citadel Rumble is a weeklong series of exercises testing the emergency plan for an earthquake disaster U S Navy photo by Mass Communication Specialist 2nd Class Melissa Russell/Released 2009-08-24 090824-N-8525R-001 Navy http //www navy mil/view_image asp id 75597 U S Navy photo by Mass Communication Specialist 2nd Class Melissa Russell PD-USGov-Military-Navy Naval Support Activity Mid-South |