U.S. Navy Adm. Mike Mullen is greeted by U.S. Air Force Col. Martha Meeker on the flightline at Joint Base Charleston, S.C., June 2, 2010. During his visit Admiral Mullen presented three Airmen with Bronze Star Medals, fielded questions from junior ranking Airmen and addressed Department of Defense policy changes and expectations during an all-hands call. Admiral Mullen is the Chairman of the Joint Chiefs of Staff, and Colonel Meeker is the 628th Air Base Wing commander. (U.S. Air Force photo/Senior Airman Timothy Taylor)