A report from the University of Cambridge's Aviation Impact Accelerator project highlights the urgent need for the aviation industry to take decisive steps in achieving net zero emissions by 2050. The report underlines that despite existing pledges, the sector is currently off track and faces a risk of escalating climate impacts. The four actionable goals proposed involve mitigating contrails, driving efficiency gains, revising sustainable aviation fuel policies, and investing in technology demonstrations like hydrogen aircraft. The Aviation Impact Accelerator report stresses the importance of immediate action to avoid a substantial rise in aviation emissions by 2050. It calls for the establishment of global contrail avoidance systems, systemic efficiency improvements, cross-sector sustainable aviation fuel policy reforms, and the initiation of high-reward technology demonstration projects. The project, led by the University of Cambridge, advocates for collaborations between governments, industry, and academia to accelerate the industry's transition towards sustainability. It emphasizes the essential role of clear market signals and swift policy actions in achieving the outlined goals. The report also emphasizes the need for robust interventions in the next five years to pave the way for net zero aviation by 2050. The Aviation Impact Accelerator is a global initiative that aims to unite experts from the aviation sector to expedite the transition to net zero emissions. By developing tools and models, the project aims to guide stakeholders in exploring sustainable aviation pathways. The report concludes with a positive outlook, stating that overcoming challenges and achieving sustainable aviation is possible with increased ambition and collaboration across governments and businesses.