The report funded by the UK Department for Transport prior to the 2024 UK General Election delves into decarbonising UK domestic aviation to achieve net zero emissions by 2040. While UK domestic aviation contributes to the economy and connectivity, it faces challenges in decarbonisation. The analysis focuses on Sustainable Aviation Fuels (SAFs), Zero-Emission Flights (ZEF), and Greenhouse Gas Removals (GGR) as key pathways. SAFs are highlighted as a near-term solution, while ZEF technologies show long-term promise, particularly hydrogen-based options. Financial considerations estimate the transition could cost around £513 million, with emphasis on SAF adoption. The report stresses the need for policy support, airport upgrades, and robust carbon accounting frameworks. Overall, the sentiment towards decarbonising UK domestic aviation is positive, with a focus on technological advancements, policy actions, and financial preparedness for a sustainable transition.