Pratt & Whitney Canada is set to showcase hydrogen combustion technology on a PW127XT regional turboprop engine in the HyADES project, backed by Canada's Initiative for Sustainable Aviation Technology (INSAT). Partnering with Next Hydrogen Solutions Inc., the project aims to advance hydrogen-powered aircraft by developing efficient, cost-effective electrolyzers for hydrogen production infrastructure. The collaboration underscores Pratt & Whitney Canada's commitment to enhancing aviation sustainability through various pathways, such as engine efficiency upgrades, hybrid-electric propulsion, and adaptation to sustainable aviation fuel. The project's initial phase will focus on testing fuel nozzles and combustor rigs with hydrogen fuel, with future stages targeting full engine ground tests. The PW127XT engine, known for its superior fuel efficiency and reduced maintenance costs, is poised to demonstrate versatility by operating with low carbon alternative fuels. The partnership with INSAT aligns with efforts to reduce aviation CO2 emissions by harnessing hydrogen for combustion or sustainable aviation fuel production. Moreover, Pratt & Whitney Canada's involvement in the Turbine Engine Advanced Materials for Efficiency (TEAME) project with Derivation Research Laboratory (DRL) highlights a parallel initiative to explore advanced materials for gas turbine engines, thereby enhancing thermal efficiency and reducing emissions. Next Hydrogen Solutions Inc., a key collaborator, specializes in water electrolyzers to generate clean hydrogen for energy and industrial applications, emphasizing the crucial role of green hydrogen in decarbonizing transport and industry sectors.