Serving through the season: Staff Sgt. Kyna Davis 
                        
                        
                        Staff Sgt. Kyna Davis, 18th Operations Support Squadron, sends weather information via radio to flying aircraft at Kadena Air Base, Japan.  Sergeant Davis is one of many Airmen on duty this holiday season.  (U.S. Air Force photo/Airman 1st Class Sheila DeVera)