Air Force Chief of Staff Gen. Norton A. Schwartz, Deputy Secretary of Defense William J. Lynn III, Secretary of the Air Force Michael B. Donley and Under Secretary of Defense for Acquisition, Technology & Logistics Ashton B. Carter speak with members of the press. Air Force Chief of Staff Gen. Norton A. Schwartz (left), Deputy Secretary of Defense William J. Lynn III, Secretary of the Air Force Michael B. Donley and Under Secretary of Defense for Acquisition, Technology & Logistics Ashton B. Carter (right) speak with members of the press about the KC-X contract announcement in the Pentagon on Feb. 24, 2011. SHARE: Download: Full Size (0.06 MB) Credit: VIRIN: 468969-N-ZYQ69-767.jpg Photo Gallery