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Chinook Redux

机译:奇努克(Chinook Redux)

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摘要

Gaining weight with age is a familiar curse, and after 50 years of service the Boeing CH-47 Chinook can no longer carry the loads it did when the heavy-lift helicopter was first introduced. With weight growth averaging 100 lb. a year, the U.S. Army wants to reset the clock to take the tandem-rotor Chinook well into its second half-century. Boeing and the Army are working to define a "Block 2" upgrade that would be introduced after 2020, once all of the service's CH-47Ds have been replaced by new-build and remanu-factured F models. "We are really after payload improvements," says Col.
机译:随着年龄的增长体重增加是一个常见的诅咒,在服役50年之后,波音CH-47支努干航空公司不再能够承受首次引入重型直升机时的负荷。由于体重平均每年增加100磅,美国陆军希望重新设定时钟,以将串联转子奇努克号顺利运入下半个世纪。波音公司和陆军正在努力定义“ Block 2”升级版,一旦该服务的所有CH-47D都被新建和重新制造的F型飞机取代,它将在2020年之后推出。 “我们确实在改进有效载荷,” Col说。

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