110210-N-TT977-484 U.S. Navy Adm. Mike Mullen, chairman of the Joint Chiefs of Staff departs Chambersburg, Pa. on a Marine Helicopter Squadron One (HMX1) VH-3D Sea King on Feb. 10, 2011. Mullen visited the southern Pennsylvania town on his continuing Conversations with the Country town halls meetings tours. (DoD photo by Mass Communication Specialist 1st Class Chad J. McNeeley/Released