Staff Sgt. Martha Katreeb, 573rd Global Support Squadron, explains about the communication equipment used by Contingency Response Teams to Brig. Gen. Barbara Faulkenberry, 15th Expeditionary Mobility Task Force commander, Nov. 24. General Faulkenberry assumed command of the 15th EMTF in a change-of-command ceremony here Nov. 13, and received a 615th Contingency Response Wing ?line of fire? tour and briefings Nov. 24 to better understand the complexity of the wing?s worldwide, quick-response mission and capabilities. (U.S. Air Force Photo/1st Lt. Nicole Langley)