The University of Cambridge, in partnership with the Aviation Impact Accelerator (AIA), has introduced a groundbreaking roadmap titled 'Five Years to Chart a New Future for Aviation' that aims to guide the aviation sector towards achieving net zero emissions by 2030. The report emphasizes the urgency for transformation in the industry, comparing the current state to the pivotal moment the automotive industry faced with the shift to electric vehicles. The aviation industry, responsible for approximately 2.5% of global CO2 emissions, faces the challenge of aligning with ambitious net-zero targets set for 2050. The roadmap outlines four Sustainable Aviation Goals for 2030, focusing on crucial leverage points within the sector. These goals include addressing contrails, enhancing aircraft efficiency, reforming sustainable aviation fuel policies, and exploring innovative technologies like hydrogen-powered aircraft for long distances. The adoption of hydrogen as a fuel source is particularly highlighted for its potential to eliminate CO2 emissions from air travel, revolutionizing the sustainability of long-haul flights. The report stresses the importance of swift action to avoid the escalating climate impacts of aviation, projecting a potential doubling of emissions by 2050 if significant changes are not implemented by 2030. Through a combination of technological advancements, policy reforms, and industry collaboration, the aviation sector can embark on a transformative journey towards sustainability and net zero emissions.