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… vulnerable road users in close proximity to the tractor trailers or buses. Pertinent information relating to drag … particularly along the sides and top of buses and trailers, its contribution to overall drag is small (10% or … due to the ambient air density. For highway tractor-trailers and intercity buses, this results in about a 10% …
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… 17 referrer … A23-01 - Screening tools for pilot medical exams …
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