米-6是一种重型军用运输直升机。

The Mi-6 is a heavy military transport helicopter.

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米6为重型军用运输直升机。

The Mil Mi-6 is a heavy military transport helicopter.

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就在几分钟内，笔者亲眼目睹了一架运输机腾空而起，三架喷气战斗机在头顶呼啸而过，一架军用直升机在隆隆上升。

In just a few minutes, your correspondent witnessed a transport plane taking off, three fighter jets roaring overhead and a military helicopter rumbling to life.

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