ZeroAvia, led by CEO Val Miftakhov, is making remarkable progress in bringing zero-emission engines to commercial aviation through its hydrogen-electric powertrain technology. The company is on track to receive initial certification for its powertrain for regional turboprops by the end of 2025. ZeroAvia's rigorous flight-test program, which began in 2019, has been pivotal in advancing their technology, with successful tests on various aircraft sizes including a 19-seat Dornier 228. The company's recent $150 million funding, collaborations with key investors like American Airlines and IAG, and partnerships with industry giants like Airbus and Mitsubishi Heavy Industries have further solidified its position in the aviation market. ZeroAvia's vision includes scaling up to develop engines for larger regional aircraft like the Bombardier CRJ700 and eventually offering engines for 'clean sheet design' aircraft. With a strong focus on sustainability and innovation, ZeroAvia is not only attracting interest from airlines and operators but also generating excitement among airports for the potential economic benefits of hydrogen fuel production. The company's aim to revolutionize aviation with clean energy has generated positive sentiment, reflected in its growing order book for engines and the industry's eagerness for hydrogen-powered solutions. ZeroAvia's strategic roadmap outlines a path from retrofit-ready powertrains to full integration into aircraft designs, positioning the company as a key player in the future of green aviation.