SAC President Robert E. Zeigler made a special presentation to Outstanding Former Student Martha Salas on Tuesday, June 30, when she visited along with her supervisor, Col. Fred Stone.  Mrs. Salas is director of operations for the Air Force Worldwide Family Advocacy Program, based in San Antonio. Col. Stone is the Air Force Family Advocacy Branch Chief, Air Force Medical Operations Agency with the Office of the Surgeon General. Mrs. Salas, who was in the first graduating class of SAC nursing students (1969), addressed the graduates at the May commencement.  Dr. Zeigler presented Mrs. Salas with a photo from graduation day and a copy of the announcement that ran May 10 in the Express-News and La Prensa.