Edited by Leland Teschler
The firms have   formed the Sustainable Aviation   Fuel Users Group to devise sustainability   practices for the airplanefuel   supply chain.  
Airlines supporting the sustainable   fuels initiative include Air   France, Air New Zealand, ANA   (All Nippon Airways), Cargolux,   Gulf Air, Japan Airlines, KLM,   SAS, and Virgin Atlantic Airways.   Collectively, they account for about   15% of commercial-jet fuel use.   The group’s first priority will be to   complete thorough assessments of sustainable plant sources, harvesting and economic impacts, and processing technologies. 
 The group has announced two   initial sustainability research projects.   Researchers at Yale University’s   School of Forestry & Environmental   Studies will conduct the   first peer-reviewed, comprehensive   sustainability assessment of   jatropha curcas, a poisonous shrub   whose seeds consist of 30% oil   that can be processed to produce   a high-quality biodiesel fuel. Similarly,   the group will study algae   as a fuel source to ensure it meets   stringent sustainability criteria. 
 Also taking part in the work is   UOP LLC, a Honeywell Corp. company   that develops advanced fuel   processing methodologies.