G7 leaders were urged to reduce aviation emissions by collectively committing to mandates for the use of sustainable aviation fuels (SAF) at session hosted in Cornwall on Friday by His Royal Highness The Prince of Wales. Heathrow CEO John Holland-Kaye pressed the leaders of the G7 to agree in its summit communique escalating mandates for 10% SAF by 2030, growing to at least 50% by 2050, as well as the kinds of price incentive mechanisms that have been used to support demand and kick start other low carbon sectors. “We all agree that stopping climate change is the biggest challenge