Ma waho aʻe o ka hāʻawi ʻana i nā huahana mana ʻenehana, hāʻawi pū ʻo Injet i kahi hoʻonohonoho piha o nā ʻōnaehana hoʻokele.I kēia manawa, hāʻawi ʻo Injet i nā ʻōnaehana holoʻokoʻa e pili ana i ka ʻōnaehana hoʻokele wela o ka laina lana aniani, ka hao a me ke kila metallurgy annealing annealing ʻōnaehana hoʻomalu, ʻōnaehana uila uila ʻenehana, DC bus power supply system a me nā mea hoʻonā makua ʻē aʻe.