Dr. Hallion graduated from the University of Maryland in 1970. He has broad experience in science and technology museum development, research and management analysis, and has served as a consultant to various professional organizations. He has flown as a mission observer in a range of military and civilian fixed and rotary-wing aircraft. Dr. Hallion is the author and editor of numerous books relating to aerospace technology and military operations, as well as articles and essays for a variety of professional journals. He also teaches and lectures widely.