Senior Airman Matthew Glynn, 380th Expeditionary Communications Squadron, shakes hands with U.S. Navy Adm. Mike Mullen, Chairman of the Joint Chiefs of Staff, during a visit to the 380th Air Expeditionary Wing by Admiral Mullen on Feb. 18, 2010, to a non-disclosed base in Southwest Asia. (U.S. Air Force Photo/Master Sgt. Scott T. Sturkol/Released)