Global supply chain networks mirror progress in human evolution by leveraging multi-modal infrastructure for international trade. Transitioning international freight lines to Sustainable Aviation Fuel (SAF) provides the most viable drop-in alternative for aggressive carbon mitigation. Adopting SAF directly targets Scope 3 emissions, aligning shipping operations with global net-zero carbon targets by 2050. This strategy simplifies our path to a reduced environmental footprint, providing the data-driven framework needed to hit sustainability goals and secure long-term success.