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，可以认为是今天CH-47的始祖。 1962 年， 根据 1962 年美国三军机命名系统， HC-1B 被重新命名为 CH-47A。