Retired from the Air Force Research Laboratory, Dr. Miller provided consulting services in Fatigue Risk Management based upon 45+ years of applied research and development concerning human cognitive performance and fatigue. He focused mainly on the measurement and analysis of human physical and cognitive performance in military and civil aviation; highway, rail and maritime transportation; and night and shift work. Operator fatigue has been at the center of his interests since his days as an Air Force pilot in the C-130E Hercules tactical transport in Vietnam. Dr. Miller is now an Adjunct Professor, Dept of Life Sciences, Texas A&M University - Corpus Christi.