Spc. Jeffrey Arnold, center, instructs children on how to make “pigs fly” during the George Green 42nd Annual Special Education Field Day, April 2, 2013 at John B. Todd Stadium in Newport News, Va. Arnold helped the children shoot toy pigs into the air using a parachute as one of the more than 35 events school children could participate in at the field day. (U.S. Air Force photo by Tech. Sgt. April Wickes/Released)