FAA approves new isobutanol aviation biofuel that uses sugar crops as feedstock
In Washington, the FAA approved new renewable jet fuel pathways through ASTM International. The FAA’s Continuous Lower Energy, Emissions and Noise (CLEEN) partnership with industry was crucial in completing the necessary steps to support ASTM International approval of this new fuel, known as Alcohol to Jet Synthetic Paraffinic Kerosene (ATJ-SPK). It is created from an alcohol called isobutanol that is derived from renewable feed stocks such as sugar, corn or forest wastes.
In addition to CLEEN, the FAA is working with industry, other government agencies and academia through the Commercial Aviation Alternative Fuels Initiative (CAAFI) and the agency’s Aviation Sustainability Center (ASCENT), a consortium of research universities.
Category: Fuels
