Pakistani Navy Chief of Naval Staff Adm. M. Asif Sandila, center, U.S. Navy Rear Adm. Daryl Caudle, left, and U.S. Navy Capt. Andrew J. Loiselle, the commanding officer of the aircraft carrier USS George H.W. Bush (CVN 77), discuss shipboard operations in flight deck control aboard the ship in Norfolk, Va., Sept. 18, 2013. The ship conducted training operations at its home port.