Monthly Archive: June 2024

USDOT Finalizes New Fuel Economy Standards for Model Years 2027–2031

Sign up for daily news updates from CleanTechnica on email. Or follow us on Google News! New standards will save Americans hundreds of dollars at the pump over the lifetime of their vehicles Washington, DC — The U.S. Department of Transportation’s National Highway Traffic Safety Administration yesterday issued new vehicle ... [continued]

World’s 1st In-Flight Study of Commercial Aircraft Using 100% Sustainable Aviation Fuel Shows Significant Non-CO2 Emission Reductions

Sign up for daily news updates from CleanTechnica on email. Or follow us on Google News! In-flight measurements from an A350 aircraft using 100% sustainable aviation fuel (SAF) show a significant reduction in soot particle emissions and formation of contrail ice crystals compared to using conventional aviation fuel Global model ... [continued]