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Sleep Deprivation in the Cockpit

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Sleep Deprivation in the Cockpit

Abstract

Sleep deprivation has been noted as the primary factor of numerous accidents and near mid-air crashes in the aviation industry for centuries. Pilot’s tend to experience sleep deprivation more frequently than the average human being does, this is due to the long hours of international flights or because of coast to coast type flights. Therefore, establishing an understanding of how sleep deprivation influences a pilot’s performance in the cockpit or an air traffic controller’s judgment is crucial in order to counter fatigue or to develop a strategy to eliminate sleep deprivation all together. The goal of this study will help examine the cause of sleep deprivation as well as focus on techniques that will decrease the chances of sleep deprivation in the cockpit.

Sleep deprivation is a common particular occurrence in the aviation community for a variety of reasons. Long-haul flight operations often involve rapid multiple time-zone changes, sleep disturbances, circadian disruptions, and long irregular work schedules. These factors can result in fatigue, cumulative sleep loss, decreases alertness, and decreased performance in long-haul flight crews. Therefore causing operational effectiveness and safety maybe compromised because of pilot and crew fatigue (Crew Factors in Flight Ops). According to the National Transportation Safety Board, fatigue is the number one factor that detrimentally impacts the ability of pilots (Powersleep.com). Sleep Deprivation in the aviation society has also been labeled as the source to other mishaps such as the Space Shuttle Challenger explosion. The managers who authorized the launch prior to the Challenger explosion in 1986 had little sleep the night before the mission, beset by

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