Aviation could account for up to 20% of global carbon emissions by 2050, but as Professor Tom Conlon explains, the real barrier to change isn’t technology, it’s finance.

He believes that if the sector is to grow, it has to decarbonise, but to do so, bold investor actions are required. Tom’s recent research, featured in Science, one of the world’s leading academic journals, explores how new financial models can drive deep decarbonisation in aviation.