Windshields make a contribution to aerodynamics; a properly-shaped windshield can cut drag

https://wiki-global.win/index.php/The_Risks_of_DIY_Windshield_Repairs_and_Why_Professionals_Matter_in_Hickory_87772

Windshields give a contribution to aerodynamics; a properly-fashioned windshield can curb drag, recuperating gas potency and general motor vehicle efficiency.