LADYSMITH — Airman 1*C Donald Pilgrim of Ladysmith. has been selected Outstanding Airman of the Quarter in the 2130th Communications Squadron at RAF, Station. Croughton, England The son of Mrs. Pearl M. Pilgrim of Ladysmith, he entered the service in January 1955. He is a graduate of Ladysmith High School. A 1 r-man Pilgrim and his wife, the former Mary E Clark of Winter Garden, Fla., have two children.