A Texas refinery shipping sustainable aviation fuel to Europe has sourced beef tallow with links to a meatpacking firm fined over illegal cattle purchases
Suspicions of fraud, ‘ridiculous’ data and a dearth of supplies – our investigation exposes the flaws in the airline industry’s big green hope: sustainable aviation fuel
Synthetic jet fuel companies think they have the answer to tackling aviation emissions despite concerns about the cost of producing energy-hungry e-SAF
The aviation industry has been slow to engage with the climate change agenda and new technology that could help it decarbonise is still being developed
The UK government decided expansion is compatible with its plan to cut aviation emissions, raising questions about its reliance on unproven techno-fixes over reducing flights
Sustainable Aviation Fuel (SAF) is seen as the main way to decarbonise air travel – but is it as green as its backers claim?
This special series explores the airline sector's main hope for greener flying: sustainable aviation fuel (SAF). What is SAF made of, where does it come from, is there going to be enough of it - and, crucially, is it as climate-friendly as its backers claim?
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