现在国际民航市场上共分窄体客机，半宽体客机，宽体客机以及超宽体客机。
而波音747这样的大型宽体客机每飞行一英里需消耗约5加仑燃油。
如果这些机场都拍卖给出价最高的竞标商，那么航空公司可能会更好地加以使用，并且在多数情况下都采用宽体客机。
If these were auctioned to the highest bidder, airlines would use them better, mostly with larger aircraft.
当各航空公司在巴黎一掷千金地购买单过道飞机时，长途廉价航空公司的兴起会在接下来几年里刺激宽体客机的销量。
Whereas in Paris carriers splurged on single-aisle planes, the rise of long-haul budget carriers could boost sales of wide-bodied craft in the next few years.
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