Via The mid-1970s, the agency experienced realized a semi-automatic air targeted traffic Command method employing both of those radar and Pc know-how. This method demanded enhancement to keep tempo with air traffic progress, however, Specially after the Airline Deregulation Act of 1978 phased out the CAB's economic regulation of the https://sites.gsu.edu/vjohnson30/2016/02/04/how-to-enable-comments-for-dummi-college-students/comment-page-1486/#comment-125385