Dr. John Caldwell has a Ph.D. in Experimental Psychology with over 25 years of experience conducting multidisciplinary research in settings including the U.S. Army's Medical Research and Materiel Command, NASA, and the U.S. Air Force Research Laboratory. He is an internationally recognized expert scientist in the areas of sleep deprivation, fatigue countermeasures, and research on the real-world performance effects of select pharmacological compounds. He is a Fellow in the Aerospace Medical Association and the Aerospace Human Factors Association. In addition to developing and conducting a variety of workshops, Dr. Caldwell has made over 100 scientific and programmatic presentations, published numerous book chapters, peer-reviewed scientific papers, articles and government reports and provided over 60 national television/radio/print interviews. Among his awards, Dr. Caldwell has received the Air Force's highest civilian award for research and development. Dr. J. Lynn Caldwell has a Ph.D. in Experimental Psychology with over 20 years of experience investigating sleep-optimization and fatigue-mitigation strategies in military aviation. She is certified by the American Board of Sleep Medicine as a Sleep Specialist. In her work with the U.S. Army, U.S. Air Force, and U.S. Navy she has conducted numerous simulator and in-flight investigations on fatigue countermeasures, sleep, circadian rhythms, and pharmacological interventions in rated military pilots. She has served as a Distinguished Visiting Scholar at the U.S. Air Force Academy, and she is a Fellow of the American Academy of Sleep Medicine, the Aerospace Medical Association, and the Aerospace Human Factors Association. She serves as an internationally-recognized fatigue-management consultant for a variety of military and civilian groups. She has published extensively in the peer-reviewed literature, and she frequently conducts workshops, safety briefings, and training courses for aviation personnel, flight surgeons, commanders, and safety officers.