United to buy up to 10 million gallons of biofuel.
United Airlines announced it will purchase up to 10 million gallons of biofuel over the next two years in a contract renewal with World Energy.
The biofuel, which Chicago-based United uses on every flight departing its Los Angeles hub, achieves a greater than 60 per cent reduction in carbon emissions on a life cycle basis, the airline said.
(Source: AC Daily May 24, 2019)