U.S. Air Force Master Sgt. Kelly Moose, 1st Aircraft maintenance squadron first sergeant, pins on his number for the Langley First Sergeants Council 5K Fun Run Walk to benefit Operation Warmheart, at Langley Air Force Base, Va., Nov. 16, 2012. Operation Warmheart supports Langley Airman and their families year round. (U.S. Air Force photo by Airman 1st Class Victoria Taylor/Released)