Biofuels may be powering airplanes sooner than you think. ASTM International, formerly known as the American Society for Testing and Materials, has given preliminary approval for airlines to use a renewable jet fuel blend that includes algae and other plants.
The new ASTM annex to the alternative jet fuel specification D7566 (Standard Specification for Aviation Turbine Fuel Containing Synthesized Hydrocarbons) details the fuel properties and criteria necessary to control the manufacture and quality of a renewable fuel to ensure safe aviation use. Click here to read more . . . .