The Zerg have not advanced high up the tech tree yet, so there's currently little anti-air capability to combat these aircraft.

现阶段的虫族尚未拥有科学技术树中的高阶科学技术，所以今朝只能用微弱的防空能力来对抗这类的飞行器。

youdao

During this joint training, we have been learning specific techniques to help us brush up on our skills; it will also bring us a marked improvement for air defense capability.

在这次合同训练中，我们学到了那些能够提升我们技战术的方法；这也将为我们的空中防卫能力带来显著提高。

youdao

Air Force will receive a boost to airlift capability in early 2008 with the delivery of Australia's third and fourth Boeing C-17A Globemaster III aircraft.

澳大利亚空军将在2008年初获得其第三和第四架波音c - 17 A“全球霸王III”运输机，以提高空运能力。

youdao

However, this first tranche of planes will have only an air defence capability.

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Complementing the pressurization system is a 100% fresh air circulation capability.

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However, it decided to acquire 12 new Growlers instead to avoid taking any of the existing Super Hornets out of action, and "to assure Australia's air combat capability during the transition period to the Joint Strike Fighter".

BBC: Australian Prime Minister Julia Gillard