H. Stan Thompson, an IEEE Life Senior Member, has been instrumental in driving the adoption of hydrogen as the primary fuel for rail transit. His work began in Charlotte, North Carolina, where he proposed using hydrogen to power commuter trains to address air quality issues. This initiative led to the coining of the term 'hydrail' and sparked global interest in hydrogen-powered transportation. Thompson's efforts have influenced major companies like CSX Railway and Canadian Pacific–Kansas City Railway to develop hydrogen-powered locomotives and conversion kits. The shift towards hydrail is not limited to rail transit; major players in aviation, shipping, and trucking are also embracing hydrogen as a clean energy source. Thompson highlights the economic and environmental advantages of hydrail over traditional electric systems, emphasizing its cost-effectiveness and minimal infrastructure requirements. The future of transportation appears to be moving towards hydrogen power, offering a cleaner, more sustainable alternative that could revolutionize the industry.