Enablers of Long Range H2-Electric Flight
H3 Dynamics develops aviation-grade hydrogen fuel cell solutions, lightweight powertrain systems, and decentralized refueling infrastructure for unmanned aerial systems (UAS) and commercial aircraft. It provides complete aerospace engineering, qualification, and certification support to decarbonize aviation.
Karim BenizeriCommercial Director
Complete multidisciplinary design and development services to support aerocompliant hydrogen-electric integration.
Engineering hydrogen fuel cell-based solutions ranging from 20kW to 2MW compliant with aerospace standards.
Assisting aircraft manufacturers through end-to-end development and qualification in compliance with aviation safety standards.
Equipment delivery, partner team training, and support during the integration phase to ensure systems are fully qualified for flight operations.
Dedicated MRO services throughout the aircraft lifecycle leveraging a global network of qualified partners.
Development and integration of advanced PEM fuel cell stacks, powertrain modules, and fueling solutions.
Design and supply of aero-compliant single-module fuel cell solutions ranging from 50kW to 400kW and custom multi-PEM stacks.
Nacelle-integrated hydrogen-electric propulsive and non-propulsive energy solutions for clean-sheet programs or aircraft retrofits.
On-site electrolysis, mobile refueling trailers, and auto-pressurized storage tank solutions for regional and tactical operations.
Aviation · Aerospace · Defense · Renewable Energy
Toulouse, France · Aviation · Client: Airbus UpNext
Collaborative design and testing of aero-compliant hydrogen fuel cells for potential on-board implementation as zero-emissions replacements for traditional kerosene-powered Auxiliary Power Units.
United States · Defense · 2026 · Client: US Defense Innovation Unit
Development and refinement of a prototype integrated electrolysis-based towable hydrogen production and storage system capable of off-grid hydrogen production to improve tactical energy resilience.