Sustainability and Environment
4Air’s SAF Registry Hits Major Milestone
Assure provides life cycle SAF use tracking
SAF tanker at loading rack
4Air’s Assure SAF Registry can provide life cycle sustainable aviation fuel tracking from the producer to the end user. © Curt Epstein/AIN

Business aviation sustainability solutions provider 4Air reached a milestone with 10 million gallons of blended sustainable aviation fuel (SAF) recorded on its Assure SAF registry. Launched earlier this year, Assure serves as an inventory and registry system for both business and commercial aviation, providing end-to-end traceability from the SAF producer to the supplier or airline, through the FBO, and ultimately to the end user.

This traceability is particularly crucial for book-and-claim, where a customer will pay for and receive SAF’s environmental attributes but the actual fuel is dispensed at an airport where SAF is physically present.

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