Aerospace Technology and Astronautics Aerospace engineering 129 Astronautics 129 Control engineering Control and Systems Theory 80 Automation 60 Control, Robotics, Automation 60 rhagor ... Robotics 60 Control theory 23 System theory 23 Systems Theory, Control 23 Communications Engineering, Networks 16 Telecommunication 16 Solar system 13 Space Physics 13 Mechanics, Applied 12 Signal processing 12 Signal, Speech and Image Processing 12 Automotive Engineering 11 Automotive engineering 11 Security Science and Technology 11 Security systems 11 Artificial Intelligence 10 Artificial intelligence 10 Geographic information systems 10 Geographical Information System 10 Multibody Systems and Mechanical Vibrations 9 Multibody systems 9 Vibration 9 Engineering Design 8 llai ...