Lt. Col. Lane Haubelt, chief of the Arnold Engineering Development Complex Propulsion Test Branch at Arnold Air Force Base, right, answers questions from cadets with Air Force ROTC Detachment 290 from the University of Kentucky during a mentoring session March 19, 2021. The cadets visited Arnold last month to complete required Professional Development Training. While at Arnold, they toured base facilities and spoke with Arnold personnel to help better prepare them for their own future Air Force careers. The cadets, pictured from left, are Andrew Kauffman, Dominick Herbert, Olivia Liddle and Dillyn Twisdale. (U.S. Air Force photo by Bradley Hicks) (This image was altered by obscuring badges for security purposes.)