WizzAir Invests $5.3M in SAF Made with Human Waste

Sustainable aviation fuel producer Firefly Green Fuels has gained financial support from carrier WizzAir for its work to develop renewable jet fuel made from sewage sludge — or what scientists call “biosolids.”  Hungary-based WizzAir this month invested 5 million euros ($5.3 million) into the Firefly project.  In exchange for the investment, WizzAir will receive 525,000 […]