Sandor Zsolt is a traffic and transportation engineer with PhD degree in the field of transport informatics. His main research topic is the interconnection of complex aviation and road transportation information systems for the efficient data management which supports the operations. During his professional career he has taken part in several projects that aim to increase the efficiency of the transportation system – both in aviation and road transport – by sharing relevant information between users which is appropriate for real time decision making on different user levels (e.g. passengers, operators, management , etc.). Beyond the scientific works he takes part in educational activities like curriculum development. The author works as an independent expert.