UK government and industry accelerate transition to net-zero emissions aviation

The UK Government and the aviation industry presented significant progress on decarbonizing air transport during the Sustainable Skies World Summit, coinciding with the release of the first annual report from the Jet Zero Working Group.

The document, presented by the Minister of Aviation, Maritime Affairs and Decarbonization, Keir Mather, highlights the main milestones achieved in 2025 through collaboration between the public sector, industry and academia, marking a transition from planning to the effective implementation of the net-zero emissions aviation strategy.

During his speech, Mather emphasized that the government shares the sector's ambition to achieve "truly sustainable skies," while acknowledging that structural and technological challenges remain. In this regard, he noted that the energy transition represents both an environmental necessity and an economic opportunity, linked to energy security and industrial development.

One of the pillars of this transformation is the implementation of the Sustainable Aviation Fuel (SAF) Mandate, in effect since January 2025, which requires suppliers to incorporate an initial proportion of 2% SAF, with the goal of reaching 10% by 2030. This measure seeks to reduce emissions and, simultaneously, stimulate domestic production of sustainable fuels.

The Government has complemented this policy with incentive instruments, such as an income certainty mechanism to attract private investment and the allocation of 63 million pounds sterling through the Advanced Fuels Fund, aimed at developing new productive capacities.

In parallel, the industry has responded by increasing the supply of SAF, developing new facilities, and strengthening strategic alliances, such as Project Speedbird. Airlines and airports have also begun implementing financial incentives to accelerate the adoption of these fuels.

Progress has also been made in the development of zero-emission technologies, with the expansion of the Hydrogen Challenge program and the mobilization of approximately £240 million in joint funding for aerospace innovation. At the operational level, initiatives such as optimizing airspace design and improving traffic management have contributed to reducing emissions and increasing efficiency.

The report also incorporates progress in long-term solutions, including regulatory frameworks for the removal of greenhouse gases and carbon capture technologies, along with research aimed at mitigating non-CO₂ impacts, such as contrails.

In this context, the Sustainable Aviation organization announced a £2 million investment to boost the carbon removal market through an initiative called "Advanced Market Signaling." Through this scheme, its members commit to purchasing removal credits, in a scenario where the sector projects the need to remove between 20 and 30 million tons of carbon annually by 2050.

The organization's chief executive, Duncan McCourt, emphasized that the industry is actively working to reduce its climate impact and that the expansion of disposal technologies will be key for sectors that are difficult to decarbonize.

Measures aimed at reducing non-CO₂ emissions were also detailed, including the use of real-time data, optimization of flight routes, specific use of sustainable fuels, and greater collaboration with the scientific community.

The Sustainable Skies World Summit, held on March 17 and 18, 2026, brought together key players in the global aeronautical ecosystem, consolidating itself as a space for articulation to promote innovation, cooperation and the development of concrete solutions towards the sector's net zero emissions goals.