Association of Old Crows (AOC), 2023 Europe will be held from May 16 to May 18, 2023, in Bonn, Germany. AOC gives a common platform to the individuals who have common interests in Electronic Warfare (EW), Electromagnetic Spectrum Management Operations, Cyber Electromagnetic Activities (CEMA), Information Operations (IO), and other information-related capabilities. The event connects organizations and individuals from government, defense, industry, and academia to promote the exchange of ideas and information and review the latest advances in these fields. Conferences, exhibitions, and workshops will be conducted at this event. AOC 2023 Europe provides the opportunity to learn about the current EW trends, challenges, and its possible solutions.