The Hidden Heroes of Hydrogen Flight: Sealing and Materials

November 15, 2025

Listen to this episode of the Aerospace & Defense Technology podcast to learn more about the importance of sealing solutions and technologies in the design and development of hydrogen-powered aircraft. Pictured here is a concept Advanced Air Mobility (AAM) aircraft under development by Eve Air Mobility. (Image: Eve Air Mobility)

Hydrogen-powered flight is emerging as one of the most promising paths toward zero-emission aviation — but delivering on that promise requires solving some of aerospace’s toughest engineering problems. Cryogenic fuel storage, extreme pressures, and ever-present leakage risks demand materials and sealing technologies that can perform flawlessly in unforgiving environments.

In this sponsored episode of the Aerospace & Defense Technology podcast, Margaux Ningre-Coirier, Aerospace Sales and Market Development Manager at Omniseal Solutions, is the guest to analyze how advanced sealing solutions are becoming the hidden enablers of safe, efficient hydrogen-powered advanced air mobility (AAM). She explores the latest materials innovations, the remaining technical hurdles, and how these breakthroughs could shape the next generation of hydrogen-powered aircraft.

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Sponsored by: Omniseal Solutions and PTC Arena