This photo is the underside of a Cascadia aerodynamic mirror, looking skyward (front at the top). Note the three distinct frontal curves to the leading edge of the mirror. Freightliner says the mirror was several months in design and testing, trying to achieve minimum aerodynamic obstruction while not increasing wind noise in the cab or creating a vacuum behind the mirror that would cause road spray to cling to the glass.
This photo is the underside of a Cascadia aerodynamic mirror, looking skyward (front at the top). Note the three distinct frontal curves to the leading edge of the mirror. Freightliner says the mirror was several months in design and testing, trying to achieve minimum aerodynamic obstruction while not increasing wind noise in the cab or creating a vacuum behind the mirror that would cause road spray to cling to the glass.
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