To maintain a competitive edge in sustainable aerospace, I engage deeply with ongoing research, continuously learning from cutting-edge studies and patents on green aviation technologies. I regularly network with industry professionals by attending conferences and seminars, where I exchange ideas and collaborate on innovative projects. Lifelong learning is key—I've completed advanced courses on sustainable propulsion and materials, including TU Delft’s course on climate-neutral aviation. Finally, hands-on projects like optimizing propulsion systems for energy efficiency help me apply and refine sustainable solutions in real-world contexts.

Here's a few points to consider The aerospace industry is very conservative, and change happens slowly especially when the risk is evident. What we can do is look at the current operations in design, assembly and MRO and see where there are opportunities to either reduce waste, recycle materials or use more environmentally friendly materials and/or processes. Recently I have witnessed this in some customers who have been collecting material milled from billets and then compressed and placed in tubs to be sold to recyclers. Another small example is regrinding drill bits to decrease the cost per hole when using such tooling. Another example is to use electrodes for fastener removal rather than carbide cutting tools with an Edrill.

Staying ahead in sustainable aerospace is all about blending curiosity with action. Personally, I start by diving into cutting-edge research—journals, patents, and white papers are treasure troves of innovation. They not only fuel my understanding but also spark ideas for practical applications.Networking is another essential piece of the puzzle. Lastly, I’m a big advocate for lifelong learning. Whether it’s a quick online course on composite materials or a deep dive into energy-efficient propulsion systems, every bit of knowledge helps me stay relevant in this fast-evolving field. What’s more, it’s not just about staying updated—it’s about staying inspired.

Here are a few ways: Keep yourself up to date on the latest tech that's being developed in the sustainable aviation domain. Read about companies and their advancement in your region and globally. Talk to people who are in the domain. Get acting. Involve yourself in projects or courses that are related to sustainable aviation. Because to say "I did this" is always better than saying "I read/know this". And if you're a professional in the aviation/space industry, think of ways in which you could make your product more sustainable, and pitch the idea. Even if it doesn't work out, you now have a network and the knowledge and satisfaction from trying.

- From electric engines to hydrogen and hybrid propulsion, show how you’re aligning with next-gen propulsion systems to lead the way toward zero-emission flights. - Advocate for sustainable aviation fuels (SAFs) and synthetic alternatives that can drastically cut carbon emissions and revolutionize fuel sourcing in aviation. - Draw insights from automotive, maritime, and renewable energy sectors, applying the best sustainable practices to shape the future of aerospace. - Highlight the use of ultra-lightweight composites, bio-based resins, and recyclable materials that reduce fuel consumption and lower emissions, making aerospace a greener industry.

Staying ahead in sustainable aerospace demands a focus on innovation and green initiatives. Invest in clean fuels like SAF, hydrogen, and electric propulsion to reduce emissions, and use lightweight, eco-friendly materials. Implement AI and digital twins for efficient maintenance and resource management. Collaborate on green airport infrastructure and air traffic optimization to cut fuel usage. Align with global standards through ESG reporting, and champion circular economy practices, such as refurbishing and recycling parts. Strong partnerships and active R&D will help drive industry-wide sustainability advancements.

I suppose it is easier in academia to stay ahead of these changes. Our work model is to collaborate and get inspired by colleagues and industry across the world. The urge to try new technologies leads to perform research and review of state-of-the-art technologies, and fortunately there are funding opportunities for more sustainable projects. A team of researchers should have an interest in pursuing sustainability and expand the frontiers of knowledge by networking and exchanging this type of information. There is a responsibility to do this, compared to industry, where IP may stop it from happening with the immediacy that is needed.

Para liderar en el sector aeroespacial sostenible, es esencial adoptar una estrategia integral que vaya más allá de la actualización tecnológica. La clave está en combinar la innovación continua con una gestión orientada a la sostenibilidad, anticipando no solo las tendencias, sino también las necesidades futuras del mercado. El éxito en este ámbito depende de una colaboración activa entre la industria y la academia, donde la investigación aplicada y el desarrollo de nuevas tecnologías sostenibles juegan un papel crucial para asegurar la competitividad a largo plazo.

Leading sustainable aerospace requires a strategic focus on innovation, collaboration, and practical application. Staying ahead demands a forward-thinking mindset and a commitment to exploring uncharted areas. Integrating advancements from fields such as data science, materials engineering, and renewable energy opens new avenues for innovation. Leveraging AI and machine learning to predict performance and optimize designs ensures efficiency and competitiveness. Understanding the socioeconomic impacts of new technologies and engaging policymakers ensures alignment with evolving standards and global needs.

I am well ahead of 'the curve' having studied Alt Fuels, aeroacoustic noise source reduction, and long range propagation. By jet noise reduction, I mean 3-stream engine and nozzle innovations.