A Scottish hydrogen aircraft component factory is on the brink of revolutionizing aviation by unlocking fuel cell propulsion for larger aircraft. Backed by investments from the UK and Scottish governments, as well as industry giants like Airbus, the factory's founder, Val Miftakhov, aims to lead the way in zero-emission flight technology. Despite pandemic challenges, ZeroAvia, the California-based firm, successfully conducted a milestone flight in England and plans to establish a manufacturing facility in Glasgow to produce hydrogen-electric powertrain fuel cells. This initiative is set to create 350 jobs and pave the way for commercial hydrogen flights, with a 20-seat plane engine expected to enter service next year. ZeroAvia is also focusing on developing engines for 40-80 seat aircraft, emphasizing the importance of advanced fuel cells with a higher power-to-weight ratio. The project has received substantial financial support, including grants from Scottish Enterprise and UK Government, alongside private investments, accelerating progress towards certifying hydrogen-electric powertrains. With a vision for a sustainable aviation future, the partnership between ZeroAvia, government entities, and investors marks a significant step towards cleaner, more efficient flight experiences.