Trucks use an awful lot more fuel than cars. Consequently, the fuel you can save from making small improvements can be massive. That’s what Bob Sliwa aims to do when he sets out from San Diego, Calif., on May 17 in his Shell Airflow Starship record truck. Hauling his full-sized trailer fully loaded to the truck's 80,000 pounds capacity, he... Shell Airflow Starship semi truck aims for fuel-economy record
Trucks use an awful lot more fuel than cars. Consequently, the fuel you can save from making small improvements can be massive. That’s what Bob Sliwa aims to do when he sets out from San Diego, Calif., on May 17 in his Shell Airflow Starship record truck. Hauling his full-sized trailer fully loaded to the truck's 80,000 pounds capacity, he...