Core Viewpoint - Merrill Skolnik is a prominent figure in radar technology, known for his contributions to radar system education and innovation, particularly through his textbooks and research work [2][7]. Group 1: Background and Education - Skolnik was born in Baltimore and earned a Ph.D. in electrical engineering from Johns Hopkins University, where he recognized the importance of microwave and electronic technologies post-World War II [4]. - He supplemented his education with practical experience at the Johns Hopkins University Radiation Laboratory, bridging the gap between traditional power-focused engineering and emerging fields [5]. Group 2: Career Achievements - In the mid-1950s, Skolnik joined MIT Lincoln Laboratory, contributing to the development of the first dual-base radar system for remote early warning [5]. - He became the head of the radar department at the Naval Research Laboratory (NRL) in 1965, where he led several innovations, including Over-the-Horizon (OTH) radar, Inverse Synthetic Aperture Radar (ISAR), Identification Friend or Foe (IFF) systems, and anti-stealth radar [6]. Group 3: Educational Contributions - Skolnik authored the essential textbook "Introduction to Radar Systems" and edited the "Radar Handbook," significantly influencing radar technology education [7]. - His teaching experiences highlighted the depth of his knowledge, as he often encountered professionals who were unaware of fundamental radar concepts [7]. Group 4: Legacy and Impact - Skolnik's work remains relevant, with concepts like OTH radar being crucial for tactical air defense systems [8]. - He passed away in January 2022 at the age of 94, leaving behind a legacy of innovation and education in radar technology [8].