L.E.K. Consulting, the global strategy consultancy, has released a substantively – evidenced report that clarifies the central role that Sustainable Aviation Fuel (SAF) will play in the future of aviation, sets out the key challenges that must be overcome, and offers insight for all value-chain participants on the roles that they will need to play to accelerate and deliver a clean future for the global aviation sector. The reports finds that the unit cost of SAF is likely to remain more than twice the cost of kerosene to 2050: whilst each technology pathway for SAF production is expected to experience