DIESEL ENGINES

Back in the early 2000s, diesel engines faced a big problem. They were powerful and efficient, but they also released a lot of harmful pollution. The Dieselgate scandal showed just how bad things had gotten. That’s when new rules came in to clean up diesel fuel. In 2006, ultra-low sulfur diesel (ULS

In the 1960s, diesel engines were the backbone of American transport. They moved heavy goods across long distances, but some engineers thought they were too bulky and complex for future needs. They imagined a lighter, cleaner power source that could replace diesel. The gas turbine seemed like the a