Biofuels Can Reduce Aircraft Particle Emissions And Contrails: NASA Study A study by NASA that analyzed aircraft contrails has found the use of biofuels can slash aircraft emission by 70 percent and curtail contrails. The results of the ACCESS project may spur the wider use of biofuels in aviation. by Kalyan Kumar
Science Airlines Slowly Turning To Renewable Energy To Reduce Carbon Emissions In 20 Years by Kalyan Kumar