Engineering models of this Electronic Tabular Display Subsystem (ETABS), designed to help improve the efficiency of air traffic controllers by automating routine manual tasks, are undergoing tests and evaluation at the FAA Technical Center's En Route System Support Facility at Atlantic City Airport on the New Jersey coast. Developed by Sanders Associates, Inc. of Nashua, NH, the ETABS systems are being tested by using simulated air traffic control information and problems to determine the feasibility of the equipment for air traffic control. When ETABS systems are qualified in automating the display and management of flight DECEMBER 1982