Produced by Freightliner Trucks, the Aerodyne is a road tractor unit that marked an era and introduced important innovations to the heavy commercial vehicle market. It stood out for its raised-roof cab, which significantly improved the liveability of the onboard sleeper area. The Freightliner Aerodyne therefore proved ideal for long journeys on American highways, where it was often necessary to ensure good conditions for rest and overnight stops during travel. It was also characterized by a distinctive design, high mechanical reliability, and the strong performance delivered by its range of engines. The new cab also provided greater visibility while driving and easier access during maintenance and repair operations.