U.S. Air Force Master Sgt. Justin Phebus, 83rd Network Operations Squadron first sergeant, stacks boxes of donated food at Langley Air Force Base, Va. Nov. 17, 2012. Phebus, as part of the Langley First Sergeants Council, is supporting Operation Warmheart which helps Langley Airmen during the holidays. (U.S. Air Force photo by Airman Kimberly Nagle/Released)