NASA's recent development of the Hy2PASS hydrogen engine has created a buzz in the automotive industry. This futuristic engine, a hybrid system combining gas turbines and fuel cells, promises exceptional efficiency and environmental friendliness. With funding from NIAC, NASA supported Philip Ansell in creating this revolutionary engine that runs on liquid hydrogen, offering improved energy efficiency without requiring complex storage infrastructure. The article highlights how the Hy2PASS could outperform electric cars, particularly in China, where the electric vehicle market has thrived. By producing only water as a waste product, hydrogen presents a significant environmental advantage over lithium batteries, which have challenges related to extraction and recycling. The potential disruption that NASA's engine could bring to the Chinese market, which heavily relies on electric vehicles, is a key point of discussion. Despite being in the early stages of development, the Hy2PASS has the potential to reshape the sustainable transportation market globally. The article emphasizes the ongoing race between hydrogen and electric vehicles, hinting at a future where hydrogen-powered solutions like NASA's engine could lead the way in eco-friendly mobility options.