While both competitors are tailless flying wings powered by single turbofans, the X-47B was designed for carrier operations and features folding wings and a tail hook.
参与竞争的两种无人机均为单一扇涡轮驱动的无尾翼飞行飞机，除此以外，X - 47 B被设计用于航母作战，具有可折叠机翼，并装备有尾部吊钩。
If you look through this page you'll see many variants of the US insignia on the aircraft, depending on both the period of the war the aircraft was flying, and the theater of operations.
如果你看一下通过这一页，您会看到许多不同的美国标志的飞机，这取决于两个时期的战争中，飞机飞行，并战区。
Visitors can operate the flight simulator by themselves, understand the operations of an airplane and acquire relevant flying knowledge, while experiencing the sensation of flying.
观众可以亲自操纵飞行器，了解飞行驾驶及相关的飞行知识，体验飞行感受。
It is just a matter of time before a plane crashes in Swaziland, " said Dwayne Elderkin, operations manager of Stephen Air Charter Services, one of two regular operators flying into the airport."
斯蒂芬飞机租赁公司是在此机场有固定业务的两家公司之一，该公司业务经理德怀恩-埃德金说。
It is just a matter of time before a plane crashes in Swaziland, " said Dwayne Elderkin, operations manager of Stephen Air Charter Services, one of two regular operators flying into the airport."
斯蒂芬飞机租赁公司是在此机场有固定业务的两家公司之一，该公司业务经理德怀恩-埃德金说。
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