The International Air Transport Association (IATA) and 123Carbon has collaborated “to develop interoperability between their respective Sustainable Aviation Fuel (SAF) registries.” IATA says interoperability will “increase transparency, avoid emissions reporting errors—including double issuance—and streamline certificate management across SAF registries.” According to IATA, the collaboration between the two organisations will focus on three key elements: ‘A unique identifier and alignment of …

