The airline known as the “flying kangaroo”, from its iconic tail-fin emblem, is Australia’s oldest and biggest commercial carrier.
由于其标志性尾状飞翼徽标而被誉为“飞行袋鼠”的澳航是澳大利亚历史最悠久规模最大的商业运输公司。
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The tailfin is significant because it is a major structural component, whose failure has contributed to past crashes.
尾翼意义重大的原因在于它是一个主要的结构部件,过去许多坠机事件都与尾翼失灵有关。
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However, the major improvement will be replacing the cumbersome motor-powered tangle of pulleys and cables previously used to move the tailfin with something more elegant.