The UK is steadily decarbonising its economy and decoupling emissions from economic growth. Official data shows that, from 1990 to 2021, emissions fell by 48% while the economy grew by 65%. However, against this upbeat background, Britain faces a long journey to meet its net zero emission commitments in a year and in the month of November, when 198 nations will meet at the UN COP28 climate summit in the UAE to close the gap between carbon-cutting promises and delivery. While there is mounting pressure on millions of companies, organisations, private citizens and particularly drivers to reduce their carbon footprints, aviation decarbonisation is a rising priority for a sustainable future in which the benefits of air travel remain available, Jon Herbert reports.