The Influence of Daylight Saving Time on US Civil Aviation Operations and Safety
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Abstract
Daylight Saving Time (DST) involves biannual clock shifts, impacting various sectors, including transportation. While prior research has linked DST transitions to increased workplace injuries and automobile accidents, its effects on aviation safety remain unexplored. This study examines the relationship between DST transitions and aviation accident rates in the continental United States from 1978 to 2024 using data from the National Transportation Safety Board (NTSB). A statistical analysis was conducted to identify variations in accident frequencies surrounding DST transitions. Results indicate no significant increase in aviation accidents following DST changes, contrasting with findings in other industries. This study highlights DST’s impact on aviation safety, by providing insights into its negligible impact on aviation safety. Future research should explore pilot fatigue and operational disruptions associated with DST through qualitative assessments of flight crew experiences.
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References
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