A global first: round-the-world hydrogen flight
Syensqo is the main technology partner of Climate Impulse, a bold journey shaping the future of zero-emission aviation. Climate Impulse is a signal to the aviation industry that clean, long-range travel is not just a dream, it's ready for takeoff. Led by Swiss explorer Bertrand Piccard and engineer-pilot Raphaël Dinelli, this global expedition, expected to take flight in 2028, will be powered entirely by green hydrogen and produce zero CO₂ emissions.
As the main partner alongside University Mohammed VI Polytechnic (UM6P) and OCP Group, we are contributing the critical innovations needed to make this vision a reality, from hydrogen fuel systems to lightweight composites.
It’s a mission built to inspire change across aviation and beyond.
Project timeline at a glance:
- 2024: Adventure announcement and first aircraft parts manufactured
- 2025: Aircraft parts manufactured and assembly
- 2026: First test flights and permissions to fly
- 2027: Continuation and finalization of test flights
- 2028: Round the World Record flight attempt (9 days flight)
Every phase is a test of ingenuity and perseverance, and every success brings us closer to proving that the future of aviation can be clean, efficient, and limitless.
Innovation with purpose
Climate Impulse is a continuation of a century-long legacy. From Auguste Piccard’s 1927 stratospheric balloon ascent to our central role in his grandson, Bertrand Piccard’s record-breaking Solar Impulse project, we’ve always partnered with pioneers who dare to reimagine what’s possible.
This mission reflects our core belief: that science can advance humanity.
Our role in the mission
Syensqo contributes critical technologies, including:
- Hydrogen fuel-cell integration and power systems
- Cryogenic hydrogen storage at –253°C
- Lightweight composite materials for maximum lightweight and efficiency
- Advanced adhesives for structural durability
- AI-driven models for a safer, more efficient flight
Explore our tech in depth: Composites, Hydrogen Fuel Cells, Energy Storage Systems, Syensqo.AI
Powered by collaboration
Climate Impulse is made possible by global partnerships:
- Main Partners: Syensqo and UM6P /OCP Group - Main technological and scientific partners driving innovation in hydrogen systems, materials science, and clean energy
- Technical collaborators: Key Companies involved in the construction and technical aspects of the project, which include, among others, 49 Sud, GreenGT, Airbus, Daher
For its significant contribution to environmental action, the Climate Impulse project is funded by The Syensqo Fund with the support of the King Baudouin Foundation.
