Ruth Cadbury

My hon. Friend and neighbour is absolutely right, and I know that the plane and engine manufacturers are continuing to work—as they have done for decades, to be fair—on quieter and less polluting aircraft. Sometimes there is a tension between those two. Airspace modernisation will not make a lot of difference to my constituency in terms of landing aircraft, but overall airspace modernisation will play a part in reducing emissions and flight times for passengers. As I have said, SAF is not and will not be the silver-bullet solution to the problem of aviation’s responsibility for decarbonisation. The Climate Change Committee warned Parliament in 2023 that relying on SAF alone was “high risk”. For example, Heathrow airport is already the single greatest source of carbon emissions in the UK, and the current plans for expansion would add an extra 8 to 9 megatonnes of carbon dioxide a year. If the Government do expand Heathrow, other airports across the UK will have to make cuts to ensure that aviation does not breach its carbon targets. Furthermore, continuing increases in aviation emissions will have to be offset against significant cuts in emissions in other sectors. I should like to hear from the Transport Secretary what the Government are doing to address that particular challenge. When the Transport Committee considered SAF during the last Parliament, we found that it had “significant potential”, and I know that there is support throughout the House for us to reduce carbon and other greenhouse gas emissions from aviation. As Chair of the Committee, I also know how widespread support across the sector is for decarbonisation, and that many private companies are already way ahead in preparing for the future. This country needs to stay ahead of the game internationally, and I am glad that by introducing the Bill the Government are showing their commitment, investing in UK industry, and showing that the UK can be a leader on sustainability.