True zero-emissions freight transportation is closer to reality than you might think. A California-based technology company called TransPower USA has five Class 8 tractors in service now working out of the Port of Long Beach. Jim Park takes one for a drive in this Focus On... video.
The Challenge of Standardizing Aerodynamic Testing
Aero device manufacturers now have a choice of test methods to prove the effectiveness of their devices. Are consumers any better off?