Coventry University, in partnership with Intelligent Energy, is at the forefront of advancing hydrogen fuel cell technology for zero-carbon flight through the HEIGHTS project. The project, backed by £17 million in funding from the Aerospace Technology Institute (ATI) Programme, aims to ready Intelligent Energy's fuel cell power system for the next generation of zero-carbon aircraft. Initially focusing on Electric Vertical Take-off and Landing (eVTOL) aircraft, the collaboration targets larger regional aircraft in the 2030s. Coventry University's role in HEIGHTS involves developing advanced health monitoring and diagnostic technologies to ensure the fuel cell's optimal performance. Dr. Oliver Curnick, Professor of Electrochemical Engineering at Coventry University, highlights the importance of hydrogen fuel cells for zero-emission aviation, emphasizing the need for reliable and power-dense systems. The project aims to revolutionize the monitoring process by integrating sensors directly into the cells, enhancing reliability and diagnostics. Intelligent Energy's CEO, David Woolhouse, expresses confidence in hydrogen as the primary energy source for flight, advocating for its swift adoption in the aviation sector. The ATI Programme, supporting innovative aerospace technologies, recognizes hydrogen as a crucial fuel source for future power and propulsion systems. Jacqueline Castle, Chief Technology Officer at the Aerospace Technology Institute, applauds Intelligent Energy's HEIGHTS programme for addressing thermal management challenges in aircraft integration. The collaboration between academia, industry, and government entities underscores the commitment to sustainable aviation and clean energy solutions.