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Air New Zealand flies green using biofuel


The seed of a tropical plant called jatropha plant is fueling Air New Zealand’s planes started with Boeing 747-400, saving money and the Earth. For two hours, pilots tested the oil, in a 50-50 blend with conventional jet fuel in one of the four Rolls-Royce engines powering a Boeing 747-400 aircraft, the first test flight by a commercial airline using jatropha oil.