This article was originally posted by Giving Green.
Grantee spotlight: The Aviation Impact Accelerator
The Giving Green Fund has agreed to award an unrestricted grant to the AIA that will support research and advocacy to identify and advance the most important pathways to reduce aviation emissions. The AIA is a multidisciplinary initiative jointly led by the Whittle Laboratory and the Institute for Sustainability Leadership, both hosted at the University of Cambridge. The AIA’s work falls within Giving Green’s philanthropic strategy of reducing aviation emissions.
What are Giving Green funding, and how could it help address climate change?
The AIA intends to use the funding to advance work in three main areas:
Advancing hydrogen and methane aircraft: The climate impact of sustainable aviation fuels (SAFs) may be limited by resource constraints and high costs. Giving Green think non-kerosene aircraft, like hydrogen and methane, could achieve deeper decarbonization in the long run. The AIA plans to assess the technical, economic, and environmental barriers to operationalizing non-kerosene aircraft.
Contrail mitigation: Contrail emissions account for around half of aviation’s warming impacts and can be avoided cost-effectively through contrail avoidance systems. The AIA plans to continue building the evidence base on contrail mitigation for conventional and alternative aircraft, integrate findings into key stakeholder discussions, and explore policy frameworks to avoid contrail emissions.
Increasing systems efficiency: Efficiency measures, such as airspace modernization and fleet optimization, could lead to significant reductions in both CO2 and contrail emissions. The AIA plans to advance fleet efficiency measures that are not well addressed by the aviation industry or governments by engaging with and overcoming bottlenecks in the system, such as rules from air traffic controllers and airports.
Alongside core research activities, the AIA is actively engaged in outreach and convening of key decision-makers in the aviation sector through its network of policy, academic, and industry institutions. Giving Green think that the AIA’s pragmatic and rigorous research, combined with its extensive network, could lead to substantial reductions in emissions.
Why do Giving Green think the AIA will use this funding well?
The AIA’s research advances high-impact pathways that are neglected by the aviation industry and current policies, such as contrails and cryogenic aircraft, while remaining nimble and responsive to changing sector dynamics and enabling technologies. Because the most impactful pathways to reducing aviation emissions remain highly uncertain, Giving Green think AIA’s research to understand the economic and resource implications of potential solutions is critical. Giving Green have been impressed by the exceptional depth and clarity of AIA’s tools and reports, such as the AIA’s 2030 Sustainable Aviation Goals report, and have heard positive feedback about their direct contributions to policy and industry.
Alongside technical expertise, the AIA has also demonstrated a strong ability to translate its findings into real-world impact. For example, it co-founded the Transatlantic Strategic Aviation Group, which enables governmental institutions from the U.S., U.K., and EU to align on priorities and coordinate shared regulatory approaches. It has also been invited to participate in policy shaping by individual policymakers and through Parliamentary Inquiry. The AIA also collaborates with leading industry players in the aviation sector and adjacent industries.
The AIA also participates in international thought leadership through forums such as COP and the World Economic Forum. Giving Green think the AIA’s work to map out innovative sustainability pathways fills a gap in the non-profit ecosystem and helps to shift narratives around these pathways from intractable to feasible and investable.