Aviation Week: Opinion: Inconvenient Truths Behind Sustainable Aviation Fuel

by Jim Harris Credit: Jane Widdowson/Airbus With the worst of the pandemic downturn hopefully in the rearview mirror, commercial aviation must now move on to face its greatest challenge yet: How to achieve net-zero emissions by 2050. Governments are making commitments to incentivize sustainable aviation fuel (SAF)—Europe, through February’s “Toulouse Declaration,” and the U.S., with