US Navy 120118-N-ZI635-361 Shell casings from a .50 caliber machine gun collect around the feet of Aviation Ordnanceman 3rd Class Jeffery Harris as.jpg
{"Image ImageDescription": "120118-N-ZI635-361 ARABIAN SEA (Jan. 18, 2012) Shell casings from .50 caliber machine gun collect around the feet of Aviation Ordnanceman 3rd Class Jeffery Harris as he fires on a floating target during a gunnery exercise aboard Nimitz-class aircraft carrier USS Carl Vinson (CVN 70).  Carl Vinson and Carrier Air Wing (CVW) 17 are deployed to the U.S. 5th Fleet area of responsibility.  (U.S. Navy photo by Mass Communication Specialist Seaman George M. Bell/Released)", "Image XResolution": "72", "Image YResolution": "72", "Image ResolutionUnit": "Pixels/Inch", "Image YCbCrPositioning": "Centered"}