Air New Zealand saves 1.2 percent on fuel, 60-75% on emissions as biofuels flight test data published

In New Zealand, Air New Zealand announced that the engines running B50 blended biofuels in a December flight test saved 1.2 percent on fuel use as well as reducing greenhouse gas emissions by 60-75 percent, or 4.5 tons.

The airline said that it could save 1.43 tonnes of fuel on a 12-hour flight using a 50/50 blend of jatropha and conventional Jet A1 fuel. The airline added that it will contribute the flight data to a variety of organizations studying the potential of biofuels in aviation.

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