<prompt> Translate the following text to EnglishMifano hii ya kwanza iliwakilisha jaribio la kwanza la kujenga bidhaa kwa kutumia tu wafanyakazi wa utengenezaji, zana za uzalishaji, na michakato ya uzalishaji.  <response>: These prototypes represented the first attempt to build the product solely using manufacturing personnel, production tooling, and production processes. 