The Global Hawk system has logged more than 28,500 total program flight hours, of which more than 21,500 hours were flown in support of the global war on terrorism.

全球鹰系统飞行已超过28500小时，其中21500小时是用于支援全球反恐战争。

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The Global Hawk system has logged more than 28,500 total program flight hours, of which more than 21,500 hours were flown in support of the global war on terrorism.

全球鹰系统飞行已超过28500小时，其中21500小时是用于支援全球反恐战争。

youdao