2001年9月11日，四个客运飞机上面在美国，然而，四架飞机被强盗抢劫是沉默。

On September 11, 2001, four passenger planes flying above in the United States, however, the four planes by the robbers are silent robbed.

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该Mobula是一个大规模，豪华运输车辆的模糊之间的邮轮和客运飞机线令人瞠目结舌的建议。

The Mobula is a jaw-dropping proposal for a massive, luxury transport vehicle which blurs the line between a cruise ship and a passenger aircraft.

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尽管客运飞机上的货物也被监察，然而通常货运飞机上的货物并没有处在监察范围之内，部分原因是由于这样做会降低运输次数。

Although freight on passenger planes are screened, freight on cargo planes are usually not, in part because it would slow delivery times.

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