U.S. Air Force Lt. Col. Brian Mueller assumed command of the 42nd Intelligence Squadron from Col. Douglas Drakeley, 655th Intelligence, Surveillance and Reconnaissance Group commander, during an activation and assumption of command ceremony at the Eaglewood Golf Course at Langley Air Force Base, Va., Dec. 7, 2013. The 42nd IS mission is to support current operations and contingency planning by providing targeting-focused products. (U.S. Air Force photo by Senior Airman Connor Estes/Released)