波音是可能的没有一个美国顾客运行它的最近的喷射客机。它将尝试性地提供到日本的2架最大的飞机待售的一口新的200位子喷气。

Boeing is likely to launch its latest jetliner without a u. s. customer. it tentative ly will offer a new200-seat jet for sale to Japan's two biggest airlines.

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一架鹰式喷射机在航空母舰上方盘旋。它的领航员根据自动化稳定系统控制飞机。(图片来自美国海军网站)。

Harrier jump-jet hovers above an aircraft carrier deck. Its pilot relies on automated stability systems in order to control the aircraft. (Image is taken from U. S. Navy's Web site.)

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