Disclosed herein is a method and apparatus for a ground radar and information display system for commercial and general aviation. The method includes processing raw data from the presently existing ATCRBS system, duplicating the raw data and sending it to an auxiliary computer, filtering out non-positional...http://www.google.de/patents/US5122804?utm_source=gb-gplus-sharePatent US5122804 - Method and apparatus for ground radar information display system
