Estimates for current global surface temperatures put global warming at between 1.34˚C and 1.41˚C above those recorded during the latter stages of the industrial revolution. In the UK, dependence upon fossil fuels has resulted in UK surface temperatures for the most recent decade (2015-2024) rising by an average of 1.24˚C above the 1961-1990 average. These temperature rises, caused principally by the release of greenhouse gas emissions from human activities, have resulted in more weather and climate extremes leading to widespread impacts upon ecosystems and populations across the globe.
Aviation is contributing to climate change through its ongoing dependence on fossil fuels. This dependence, coupled with an upward trend in demand for air travel, continues to increase the industry’s contribution to global temperature rise. Aviation is set to become one of the highest-emitting sectors relative to others who are decarbonising more quickly.
Industry recognises this threat and is proactively focusing on decarbonisation. Many airports and airlines are setting their own net zero targets through responsible management of their corporate activities. The sector is investing and introducing new operating models to improve engine efficiency, developing next generation propulsion systems and exploring the emission reduction potential of sustainable aviation fuels.