U.S. Air Force Col. Patrick Shortsleeve, 497th Intelligence, Surveillance and Reconnaissance Group commander, presents the unit guidon to Lt. Col. Ed Horner, 497th Operational Support Squadron commander, during an activation and assumption of command ceremony at Langley Air Force Base, Va., July 6, 2012. The 497th OSS will provide support for the 30th, 10th and the 45th Intelligence Squadrons once it arrives at Langley, later this year. (U.S. Air Force photo by Airman 1st Class Teresa Cleveland/Released)