Hyundai Motor Company, in collaboration with autonomous driving software company Plus, unveiled the first Level 4 autonomous Class 8 hydrogen fuel cell electric truck in the United States at the Advanced Clean Transportation Expo in Nevada. The XCIENT Fuel Cell truck is equipped with Plus SuperDrive Level 4 autonomous driving technology and is undergoing initial autonomous driving assessments, marking a significant milestone for self-driving tests on a Class 8 fuel cell electric truck in the country. The partnership between Hyundai and Plus aims to demonstrate the potential of autonomous hydrogen fuel cell trucks in enhancing safety, efficiency, and sustainability in the trucking industry. Hyundai's XCIENT Fuel Cell truck, which has been in commercial operation in eight countries since its introduction in 2020, has proven its real-world applicability and technological reliability. At last year's ACT Expo, Hyundai introduced the XCIENT Fuel Cell prime mover, a Class 8 6x4 fuel cell electric model with impressive performance metrics. Plus's SuperDrive solution, incorporating advanced sensors like LiDAR, radar, and cameras, is being deployed globally to support the adoption of autonomous driving technology in transportation. The sentiment of the article is positive, highlighting the potential of autonomous hydrogen fuel cell trucks to revolutionize the industry by improving safety, efficiency, and sustainability. Both Hyundai and Plus emphasize the importance of transitioning to a decarbonized future through cutting-edge technology and innovative solutions for the transportation sector.