If one accepts that Virgin's combination of plane and spacecraft qualifies, then Clarke could posthumously prove to be right.

如果人们认为维京公司的这种飞机与航天器相结合的产品合格，那么就证明了克拉克先生确实具有先知先觉的能力。

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During flight test, Boeing must ensure the plane is safe and efficient at full forward and full aft CG as well as any combination between the two.

在飞行检测的时候，波音必须确保在重心在靠前、靠后，或者在前后之间的时候，飞机仍然安全有效。

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But at the same time, it is more suitable for attachment to the plane the carrier, can better and the dependent plane combination.

但同时，它也就更加地适合依附于平面这种载体，能够更好地与所依附的平面结合。

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Previous airliners from Boeing, Airbus and other manufacturers have used a combination of electrical and mechanical power drawn from a plane's engines.

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Expected to weigh roughly 1.2 million pounds, the combination would roughly match the maximum takeoff weight of the largest, fully loaded Airbus A380 superjumbo plane, but the wings would be more than 120 feet longer than those of the Airbus A380.

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