LANGLEY AIR FORCE BASE, Va -- Col. Donald Kirkland, 633d Air Base Wing commander, helps Airmen’s children of Langley Air Force Base light the Christmas tree Dec. 1. Langley Air Force Base’s 43rd annual Christmas tree lighting ceremony kicked off the holiday season on the chapel lawn with seasonal music and a special visit from Santa Claus. (U.S. Air Force photo/Airman 1st Class Racheal Watson)(RELEASED)