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If additional trainer aircraft are needed, the Pentagon plans to redesignate some of its existing rotorcraft rather than buying new airframes.

如果需要额外的训练机,五角大楼派一些现有的旋翼飞机而不是购买新的。

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detector, detectoscope, DETEL, detelectasis, detension, detent, detente, detention, detention camp, detention centre,

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3G, 401(K), a,

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They merged with Boeing and released a new model, the Model 114, which can be considered the ancestor of today's CH-47. In 1962, the HC-1B was redesignated as the CH-47A under the 1962 United States Tri-Service Aircraft designation system.

他们与波音公司合并, 发布了新型号Model 114,可认为是今天CH-47的始祖。 1962 年, 根据 1962 年美国三军机统, HC-1B 被重新为 CH-47A。

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deterioration, deteriorationist, deteriorative, determent, determeter, determinability, determinable, determinacy, determinandum, determinant,

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3G, 401(K), a,
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