Gen. William Shelton, Commander, U.S. Air Force Space Command / AP
{"Image ImageDescription": "Gen. William Shelton, Commander, U.S. Air Force Space Command, testifies on Capitol Hill in Washington, Thursday, Sept. 15, 2011, before the House Strategic Forces subcommittee hearing: \"Sustaining GPS for National Security.\"  (AP Photo/Lauren Victoria Burke)", "Image Orientation": "Horizontal (normal)", "Image XResolution": "72", "Image YResolution": "72", "Image ResolutionUnit": "Pixels/Inch", "Image Artist": "Lauren Victoria Burke", "Image Copyright": "AP2011", "Image ExifOffset": "416", "EXIF ExifImageWidth": "485", "EXIF ExifImageLength": "348"}