It was a history-making flight but it looked all very ordinary - and that's just how Air New Zealand wanted it. The airline yesterday completed the world's first commercial aviation test flight using biofuel to power one of its Boeing 747-400's Rolls-Royce engines. The biofuel is a 50:50 blend of jatropha and Jet A1 fuel. The jatropha plant - which Air New Zealand sourced from Africa and India - produces seeds that contain inedible lipid oil, which is used to produce fuel. (source: nzherald.co.nz)
|