In this episode, we speak with Matthew Gorman, Director of Carbon Strategy and Sustainability at Heathrow Airport. With 16 years at the helm of Heathrow's sustainability initiatives, Gorman shares how one of the world’s busiest airports is tackling aviation’s climate impact while maintaining its crucial role in global connectivity.Gorman discusses:Heathrow’s Sustainable Aviation Fuel (SAF) incentive scheme, which creates a funding pool through landing charges to help airlines bridge the cost gap of SAF adoption. Starting at 0.5% in 2022, the target will reach 3% by next year, with approximately 20 airlines participating.The breakdown of Heathrow’s carbon footprint, highlighting that nearly 95% comes from aircraft operations, around 5% from ground activities such as surface access and the supply chain, and just 0.1% from direct operations (Scope 1).The future of hydrogen aviation, with expectations of first hydrogen-powered services in the early 2030s starting with turboprops, and how Heathrow is preparing infrastructure through research partnerships and dedicated testing facilities.Their innovative approach to NOx emissions reduction, targeting 18% reduction in airside operations and 60% in non-aircraft operations by 2030, driven by Heathrow’s proximity to London.Throughout the conversation, Gorman emphasises the critical balance between maintaining aviation’s connectivity benefits while achieving net zero, and how airports can lead the sector’s sustainability transition through influence and advocacy despite controlling only a small fraction of total emissions.If you LOVED this episode, you’ll also love the conversation we had with Christina Cassotis, CEO of Pittsburgh International Airport, who shares her ambitious vision for transforming the airport into a sustainable aviation hub. Check it out here. Learn more about the innovators who are navigating the industry’s challenges to make sustainable aviation a reality, in our new book ‘Sustainability in the Air’. Click here to learn more.Feel free to reach out via email to podcast@simpliflying.com. For more content on sustainable aviation, visit our website green.simpliflying.com and join the movement. It’s about time.Links & More:Heathrow 2.0 Sustainability StrategyHeathrow Airport targets 3% SAF use in 2025 - Biodiesel Magazine Heathrow launches ‘Nature Positive Plan’ to tackle biodiversity loss - edie Four of UK's biggest airports pledge to ‘Back British SAF’ - Aerospace Global NewsThis episode is brought to you by 4AIR. 4AIR is leading the way with the industry’s first framework to address aviation’s climate impact—offering clear, verifiable pathways to reduce and counteract aircraft emissions. For more information, please visit: https://www.4air.aero/ 

Sally Davey, CEO of Travalyst, leads a non-profit coalition formed by Prince Harry to foster sustainable tourism through collaboration. She discusses uniting major travel companies like Google and Expedia to enhance eco-friendly practices. The conversation covers Travalyst's data-driven initiatives, including the open-source Travel Impact Model, which empowers travelers with carbon footprint insights. Davey envisions regenerative tourism that benefits local communities and emphasizes the importance of consistent sustainability metrics in reshaping the travel industry.

Dr. Christoph Gebald, co-founder and co-CEO of Climeworks, shares insights on pioneering direct air capture technology for sustainable aviation. He discusses how their innovative DAC technology captures and permanently stores CO2, highlighting a major breakthrough that doubles capture capacity while reducing energy use. Gebald also reveals the significance of partnerships with major airlines and the launch of their Mammoth plant in Iceland, aimed at capturing 36,000 tons of CO2 annually. His optimistic view on consumer demand underscores the importance of integrated climate solutions.

Aviation executives share their bold strategies for achieving net-zero emissions. Scandinavian Airlines is pushing for electric flights by 2028, while Alaska Airlines aims for carbon neutrality by 2040. Boeing is on track for 100% sustainable aviation fuel compatibility by 2030. Pittsburgh International Airport proudly operates off-grid and advances sustainable fuel options. Meanwhile, Truckee Tahoe Airport leads the way with full SAF adoption. Collaboration across the industry is key to turning sustainable ambitions into reality.

Discover how five industry leaders are revolutionizing sustainable aviation fuel. From e-fuel technology converting green hydrogen and CO2 to innovative alcohol-to-jet methods, the future looks bright. Learn about ambitious plans to produce millions of gallons of carbon-neutral fuels and reduce lifecycle emissions significantly. Hear about unique strategies focusing on agricultural waste and the importance of collaboration in this evolving market. Exciting advancements and economic challenges point towards a greener flying future!

Valérie Guénon, Vice President of Product Environment Policies at Safran Aircraft Engines, discusses groundbreaking innovations aimed at transforming aviation sustainability. She highlights the RISE program, which features an open fan architecture to significantly reduce fuel consumption. Guénon dives into Safran's commitment to sustainable aviation fuel and its efforts to ensure engine compatibility with 100% SAF. She also addresses the complexities of hydrogen adoption in aviation and shares insights on electrification initiatives for smaller aircraft, emphasizing collaborative industry efforts.

In this episode, we talk to Kennedy Ricci, President of 4AIR, who shares insights into how business aviation can accelerate sustainability initiatives that could benefit the entire industry. 4AIR helps private aviation stakeholders implement impactful sustainability programs, ensuring compliance with environmental regulations and industry commitments through independent reviews. Ricci explains 4AIR’s broad approach to aviation sustainability, that extends beyond traditional carbon offsetting.He discusses:The development of 4AIR’s four-tier rating system for aviation sustainability, starting with carbon offsetting and progressing to more advanced solutions including SAF usage and investment in future technologies.Recent research on contrail reduction shows that adjusting just 50 flights out of nearly 17,000 could reduce the non-CO2 impact by about 50%. The study also found that 70% of contrail-producing flights could have avoided contrails by flying at different altitudes.The stark difference in contrail formation between US and European operations, with aircraft making contrails almost twice as frequently in Europe due to air traffic control (ATC) practices, highlighting the importance of ATC cooperation in sustainability efforts.Business aviation’s outsized role in sustainable aviation fuel adoption, consuming about 10-15% of global SAF production despite representing only 2% of aviation fuel usage, effectively serving as an early adopter for the broader industry.The implementation of innovative tracking solutions through their Assure platform, which has documented over 15 million gallons of SAF and helped establish a more robust system for tracking sustainable fuel usage.If you LOVED this episode, you’ll also love the conversation we had with Eloa Guillotin, Co-Founder & CEO of Beyond Aero. Check it out here.Learn more about the innovators who are navigating the industry’s challenges to make sustainable aviation a reality, in our new book ‘Sustainability in the Air’. Click here to learn more.Feel free to reach out via email to podcast@simpliflying.com. For more content on sustainable aviation, visit our website green.simpliflying.com and join the movement. It’s about time.Links & More:4AIR 4AIR launches Assure SAF registry to track and validate sustainable aviation fuel - Financial Post 4AIR awarded prestigious recognition by Environment+Energy - GlobeNewswire ‘Small changes to aircraft routings’ could reduce environmental impact - AGN 4Air compliance services expands with 21 more environmental requirements - Aviation International News 

In this episode, we speak with Christina Cassotis, CEO of Pittsburgh International Airport (PIT), who shares her ambitious vision for transforming the airport into a sustainable aviation hub. Cassotis discusses Pittsburgh’s unique position and innovative approach to aviation sustainability. She highlights several key initiatives:PIT has achieved a remarkable milestone as the world’s first fully off-grid major airport. Through a public-private partnership, the airport commissioned a microgrid in 2021 that powers its entire operation. The airport is developing three SAF production pathways: alcohol-to-jet technology using ethanol, fugitive methane capture, and hydrothermal liquefaction converting organic waste to fuel.Their hydrogen strategy includes testing hydrogen-powered ground equipment like snowplows, developing distributed production technology, and establishing themselves as a regional hydrogen hub supporting both airport and public transportation needs.PIT leverages unique assets including its location above the Marcellus Shale natural gas deposit, existing fuel infrastructure with export capability, Carnegie Mellon University partnership, and the region’s energy innovation legacy.Opening in 2025, their new LEED Gold terminal features rainwater capture systems, recycled construction materials, and a design optimised for origin and destination traffic, reflecting their evolution from a former US Airways hub.Throughout the conversation, Cassotis emphasises the importance of taking incremental steps toward sustainability targets, sharing knowledge across the industry, and maintaining a balance between environmental protection and operational efficiency. Her vision extends beyond Pittsburgh, aiming to create a model that other airports can learn from and adapt. If you LOVED this episode, you’ll also love the conversation we had with Robb Etnyre, General Manager of Truckee Tahoe Airport. Check it out here. Learn more about the innovators who are navigating the industry’s challenges to make sustainable aviation a reality, in our new book ‘Sustainability in the Air’. Click here to learn more.Feel free to reach out via email to podcast@simpliflying.com. For more content on sustainable aviation, visit our website green.simpliflying.com and join the movement. It’s about time.Links & More:Pittsburgh Airport aims to be a ‘trailblazer’ in SAF production - Aviation Week Network PIT Named Among World’s Best in Environmental Sustainability - Blue Sky NewsMaking Pittsburgh a global leader in green aviation - Carnegie Mellon University KeyState, CNX advancing transformational hydrogen and sustainable aviation fuel hub at Pittsburgh International Airport - PR Newswire 

In this episode, we talk to Professor Robert Miller, Director of the Whittle Laboratory at the University of Cambridge, who shares why 2030 targets are crucial for the aviation industry’s transition towards net zero.Miller is also the head of the Aviation Impact Accelerator (AIA), a collaboration between the Whittle Laboratory and the Cambridge Institute for Sustainability Leadership. The AIA recently released the “Five Years to Chart a New Future for Aviation” report which outlined 4 key Sustainable Aviation Goals, which, if achieved in the next 5 years, can help aviation reach net-zero by 2050. Miller shares insights into the recently released report and highlights several key issues:The misconception of smooth technology transitions, emphasising that historical precedents show abrupt changes with usually one dominant solution emerging, similar to VHS vs Betamax or cars vs horses.Operation Blue Skies which seeks to address persistent contrails by setting up “Airspace-Scale Living Labs”.The introduction of bold efficiency measures that could halve fuel burn by 2050, including reducing aircraft life from 30 to 15 years, flying 15% slower, and better matching aircraft to route distances.The challenges of scaling Sustainable Aviation Fuel (SAF) within global biomass limitations, with potential ticket price increases ranging from 30%-90% depending on production method.The opportunity for hydrogen adoption in long-haul aviation, with potential for 10-30% fleet penetration by 2050, focusing initially on the 50 largest hub airports that consume half of global jet fuel.The importance of launching moonshot technology demonstrations by 2030, including cryogenic hydrogen/methane fuels, synthetic biology, and hydrogen-electric propulsion.Throughout the conversation, Miller emphasises the urgency of immediate action. He stresses that while only 10% of the global population has flown, expanding access to air travel must be balanced with aggressive decarbonisation efforts.If you LOVED this episode, you’ll also love the conversation we had with Dr Florian Allroggen, Executive Director, Aerospace Climate & Sustainability, and a Research Scientist in MIT’s Department of Aeronautics and Astronautics, who shares the science behind contrails, their climate impact, and practical solutions for mitigation. Check it out here. Learn more about the innovators who are navigating the industry’s challenges to make sustainable aviation a reality, in our new book ‘Sustainability in the Air’. Click here to learn more.Feel free to reach out via email to podcast@simpliflying.com. For more content on sustainable aviation, visit our website green.simpliflying.com and join the movement. It’s about time.Links & More:Aviation Impact AcceleratorThe Whittle Laboratory  Five Years to Chart a New Future for Aviation - Aviation Impact Accelerator Cambridge report sets four goals to be implemented by 2030 for global aviation to reach Net Zero - GreenAir News 

In this episode, we talk to Anna Stukas, Vice President of Strategic Partnerships at 1PointFive, who shares insights into how direct air capture (DAC) technology works and its crucial role in aviation’s journey to net zero. Stukas, who has been working in carbon capture since 2015, discusses her role in commercialising DAC technology and developing strategic partnerships to scale this critical climate solution.Stukas discusses:The fundamental role of DAC in climate action, explaining how it captures CO2 directly from the atmosphere through an engineered system that mimics natural processes but operates more efficiently and with a smaller land footprint than trees.The scalability of DAC technology, exemplified by the STRATOS facility in Texas which, once completed, will capture up to 500,000 tons of CO2 annually.The critical importance of industry partnerships, including Airbus’s pre-purchase of 400,000 tons of carbon removal and subsequent agreements with airlines like easyJet, Air Canada, and Lufthansa; as well as Microsoft’s landmark 500,000 metric tons purchase agreement.The secure storage of captured CO2 deep underground, where it mineralises into calcium carbonate over geological timescales.The integration with renewable energy infrastructure, with facilities like STRATOS being powered by adjacent solar installations, creating additional opportunities for clean energy development.The complementary relationship between DAC and sustainable aviation fuel (SAF), with DAC addressing residual emissions while potentially serving as a future feedstock for SAF production.Throughout the conversation, Stukas emphasises that while DAC is not a “get-out-of-jail-free card”, it represents an essential tool in aviation’s decarbonisation toolkit. If you LOVED this episode, you’ll also love the conversation we had with Jane Ashton, Director of Sustainability at easyJet. Check it out here. Learn more about the innovators who are navigating the industry’s challenges to make sustainable aviation a reality, in our new book ‘Sustainability in the Air’. Click here to learn more.Feel free to reach out via email to podcast@simpliflying.com. For more content on sustainable aviation, visit our website green.simpliflying.com and join the movement. It’s about time.Links & More:1PointFiveEctor County DAC - STRATOS - 1PointFive Occidental’s 1PointFive secures funding of up to $500 million from US DOE - Reuters 1PointFive announces agreement to sell 500,000 metric tons of direct air capture carbon removal credits to Microsoft - GlobeNewswire ANA and easyJet commit to buying carbon dioxide removal credits from 1PointFive’s Texas DAC facility - GreenAir News