Supercomputer simulations of airflow have shown that outfitting long-haul tractor trailers with special wind deflectors can cut down on the trucks' fuel needs. By making big rigs more aerodynamic, the ...

You might have seen a semi-truck with a giant spoiler perched atop its cab and wondered what that large panel was for. Although these features look similar to spoilers and are also there to help with ...

Changes mean aerodynamic features and elongated cabs can be used. Did you know with a Plus subscription to Shropshire Star you get full access to our award winning ...

Heavy goods vehicles can now fit aerodynamic devices and use elongated cabs to help improve fuel economy. The Department for Transport (DfT) says studies show that these changes could improve fuel ...