How tired is too tired? Determining the effects of fatigue on pilots' performance in a simulated flight environment. Increasingly, pilots are required to work more flexible flight schedules that expose them to greater levels of work-related fatigue. Consequently, a recent federal parliamentary inquiry recommended that a fatigue risk management approach be applied to the regulation of pilots? flight and duty times. A key aspect of such an approach, and the aim of the proposed project, is to det ....How tired is too tired? Determining the effects of fatigue on pilots' performance in a simulated flight environment. Increasingly, pilots are required to work more flexible flight schedules that expose them to greater levels of work-related fatigue. Consequently, a recent federal parliamentary inquiry recommended that a fatigue risk management approach be applied to the regulation of pilots? flight and duty times. A key aspect of such an approach, and the aim of the proposed project, is to determine the level of fatigue at which pilots? ability to operate an aircraft reaches a safety-critical level. This research will provide a scientifically validated benchmark for regulating pilots? flight and duty times. Ultimately, this will improve safety for the flying public.Read moreRead less