<h1>Sustainable Aviation Fuel Ethanol-to-Jet demonstration confirms EtJ readiness, enabling commercial deployment and feedstock-based scale-up.</h1> Demonstration of an Ethanol-to-Jet (EtJ) pathway validated an integrated Alcohol-to-Jet technology at demo-plant scale, establishing technological readiness for commercial deployment and enabling conversion of ethanol into drop-in sustainable aviation fuel compliant with relevant aviation fuel specifications. Joint technology licensing and engineering integration between a bioenergy company and a process technology provider was relied upon to de-risk scale-up and support licensing, with immediate effect of enabling bolt-on and greenfield deployment options for ethanol producers and fuel suppliers. Industry collaboration and a memorandum of understanding to conduct life cycle assessment were prescribed to support feedstock sustainability verification and policy-driven market scale-up.