Join us in Barcelona, Spain for the 42^nd AIAA/IEEE Digital Avionics Systems Conference (DASC), the preeminent R&D conference in the field of digital avionics offered by two distinguished professional societies, the American Institute of Aeronautics and Astronautics (AIAA) and the Institute of Electrical and Electronics Engineers (IEEE). Continuing its rich tradition of incorporating attendees from diverse backgrounds to discuss relevant technical topics, the conference continues to provide an environment that includes educational and recreational opportunities. We welcome everyone to join us at the 42^nd DASC.