Mezue ahịrịokwu a:
Mmeri nke Japan na Agha Worldwa nke Abụọ, ụlọ ọrụ ahụ mechiri ebe ọ bụ na Onye isi ndị agha nke ndị Allied machibidoro mmepụta na nyocha nke ụgbọ elu. Nke a nwere mmetụta dị ukwuu na Nakajima n'ihi na ọ bụ otu n'ime ndị nrụpụta ụgbọ elu abụọ kachasị, yana Mitsubishi Heavy Industries (MHI). Otú ọ dị, n'adịghị ka MHI, ọ bụghị diversified n'ime shipbuilding na n'ozuzu ígwè, na otú nwere na-agbaze n'ime a ọnụ ọgụgụ nke spin-off ụlọ ọrụ guzobere site na mbụ oru, injinia, na ọrụ. N'ihi ya, ndị injinia ụgbọelu a ma ama sitere na NAC, dị ka Ryoichi Nakagawa, nyere aka gbanwee ụlọ ọrụ ụgbọala nke Japan.