GenH2 executive to discuss hydrogen aviation at SAE summit

GenH2 said Vice President of Product Development Cullen Hall will speak at SAE International’s Hydrogen & Alternative Fuels Summit on July 29, 2026, in a session focused on the infrastructure needed for hydrogen-powered aviation. The presentation comes as airports and aircraft makers look for ways to make liquid hydrogen storage and transfer more practical and scalable.

Why it matters: - Hydrogen-powered aviation needs more than aircraft advances; airport storage, transfer and dispensing systems must also be ready. - GenH2 is positioning its zero-loss liquid hydrogen technology as a way to reduce waste, improve economics and support broader hydrogen adoption in aviation.

What happened: - GenH2 announced that Cullen Hall, vice president of product development, will speak at SAE International’s Third Annual Hydrogen & Alternative Fuels Summit. - The virtual summit runs July 28-29, 2026. - Hall’s session, “Technologies and Infrastructure Critical to Advancing Hydrogen-Powered Aviation,” is scheduled for July 29 from 10:30 a.m. to 11:00 a.m. EDT. - Registration for the summit is available here.

The details: - Hall’s presentation will cover advanced hydrogen production processes, airport deployment infrastructure and zero-loss liquid hydrogen storage and dispensing systems. - Discussion topics will include zero-loss liquid hydrogen storage, aviation-specific liquid hydrogen infrastructure and the challenges and opportunities of airport deployment. - GenH2 said its Controlled Storage technology was developed from NASA proof-of-concept research. - The system is designed to eliminate hydrogen loss during storage and transfer. - The cryo-refrigerated storage system keeps liquid hydrogen in a sub-cooled state, which eliminates venting and prevents evaporation. - The technology also prevents transfer losses during bulk tank fills and eliminates daily boil-off losses. - Traditional liquid hydrogen storage systems can lose significant amounts of hydrogen through venting caused by pressure increases during transfer operations. - In some applications, those losses can approach 40%, raising operating costs and greenhouse gas emissions. - GenH2 said eliminating those losses improves the economic and environmental viability of hydrogen as a clean energy source. - Hall has more than 20 years of experience in engineering, cryogenics and hydrogen technologies, with a focus on liquid hydrogen infrastructure. - Hall’s background includes leadership roles with Linde’s Praxair, Plug Power and several hydrogen companies in Asia. - Hall’s expertise includes cryopumps, compressors, dispensers and hydrogen refueling systems. - SAE International’s annual summit brings together engineers, policymakers, researchers and industry innovators to examine transportation technologies. - The two-day event covers hydrogen and alternative fuels across aviation, automotive and commercial vehicle industries, with sessions on innovation, infrastructure, policy and commercialization.

Between the lines: - Hydrogen aviation is moving from concept to infrastructure planning, and storage losses remain a core technical and financial barrier. - GenH2 is using the summit to emphasize a systems-level pitch: aircraft, airport infrastructure and hydrogen handling must scale together. - The NASA connection gives the storage technology credibility in a sector that is still proving out commercial readiness.

What's next: - Hall is set to present on July 29 during SAE International’s summit. - The industry will keep watching for technologies that can reduce boil-off, cut transfer losses and lower the cost of liquid hydrogen deployment at airports. - GenH2 said it is focused on standardized equipment to speed midstream hydrogen infrastructure buildout for hard-to-decarbonize sectors.

The bottom line: - Hydrogen-powered aviation will depend as much on airport-ready infrastructure as on new aircraft designs, and GenH2 is trying to prove its storage system can close that gap.