ARNOLD AIR FORCE BASE, Tenn. --   Christopher Wilcox, deputy director of Test and Evaluation, Headquarters U.S. Air Force, speaks about his career path March 31, 2023, during the Arnold Engineering Development Complex Scientist and Engineer Career Planning and Mentoring Seminar at Arnold Air Force Base, Tenn., headquarters of AEDC. In addition to the panel discussion shown, the seminar included separate sessions for the junior science and engineering workforce and supervisors. (U.S. Air Force photo by Jill Pickett)