“The green engine of the economy: @United.”

Today on Twitter:

Natl_Air_Policy The green engine of the economy: @United committed to advancement of commercial #aviation #biofuels:

WatersLabMSU Why algal biofuels? World produces 400X the amt of CO2 that can be fixed. Algae both fix carbon and produce product. Biofilms conc product

Energy4Usa By the way “haven’t yet reached commercial prodcution” is a polite way of saying refiners will have to buy biofuels that “don’t exist”