H3 Dynamics

H3 Dynamics develops hydrogen fuel cell systems for drones and aircraft. The company focuses on zero emission flight and reduced detection through silent, non combustion propulsion. It maintains offices in Toulouse, France and Austin, Texas.

The company offers two main solution lines. Its drone systems provide zero detection capabilities with no engine noise or heat. Its aircraft systems focus on zero emissions and the decarbonization of flight. Both lines use hydrogen electric power to extend endurance and reduce environmental impact compared to traditional engines.

For unmanned aerial vehicles, H3 Dynamics provides ultra light miniature fuel cell systems. It also offers drone integration services, on site hydrogen production and refueling, and hydrogen electric drone design. These solutions serve applications requiring quiet operation and long flight times without combustion or heat generation.

For larger aircraft, the company supplies fuel cell systems ranging from 10 kilowatts to 375 kilowatts. It provides system digital twin software, integration and support services, and on site hydrogen production and refueling. These systems help aircraft operators reduce carbon emissions and increase operational resilience.

The company builds fuel cell electric propulsion technology for drones and aircraft. Its hydrogen fuel cell systems enable longer flight durations while eliminating engine noise and heat signatures. This technology supports both unmanned platforms and larger aircraft in the transition to zero emission flight.

H3 Dynamics maintains facilities in France and the United States. The company develops hydrogen electric propulsion systems including ultra light drone systems and aircraft systems up to 375 kilowatts. Its work focuses on practical hydrogen solutions for zero emission flight operations.

Services

• Ultra light miniature fuel cell systems
• Drone integration services
• On site hydrogen production and refueling
• Hydrogen electric drone design
• Fuel cell systems from 10kW to 375kW
• System digital twin software
• Integration and support services