We make aircraft and aircraft engines as efficient as possible. Our revolutionary Flying-V aircraft design for example aims at saving 20% on fuel consumption compared to state-of-the-art long-haul aircraft, like the Airbus A350, just as a result of improved aerodynamics and reduced weight. But lightweight aircraft materials and new systems for Air Traffic Management, such as a Single European Sky, so that aircraft can always fly the shortest distance possible, will also save energy.

We want aviation to run completely on a mix of sustainable energy and propulsion technologies. We for example work on electric and electric/hybrid aircraft. But also on the sustainable production of green aviation fuels, such as synthetic kerosene, LNG and hydrogen. By re-using CO₂ for the production of green fuels, we make aviation CO₂ neutral. All options need to be on the table. Sustainable fuels are better suited for long-haul flights and electric aircraft for shorter routes.

This varies from sustainable airports – in healthy environments - to sustainability-focused Air Traffic Management systems and fleet management (we can fly more on electric aircraft if they make more stops on the way to recharge). We also study the effect of new aircraft and fuels on the earth’s atmosphere. By doing so we can optimize route and cruise altitude to minimize climate effects, and to greatly reduce air and noise pollution.

We work on minimizing the impact of aircraft and spacecraft materials and structures on our planet. To this end, we follow different approaches including design for life cycle, development of bio-based and bio-degradable aerospace-grade materials, development of energy- and resource-efficient manufacturing technologies, and of reuse and recycling methods, thereby making the circular aerospace industry of the future a reality.