Rolls-Royce and Alder Fuels partner to test ‘greencrude’ aviation fuel

It will include flight tests on a Rolls-Royce Pearl engine, with the energy efficiency, emissions criteria and low carbon credentials evaluated

Boeing and Alder Fuels partner to expand SAF production globally

They will test and qualify Alder-derived SAF using Boeing airlines and help advance policies to accelerate the transition to renewables in aviation