Tirohia te wāhanga i raro nei, kātahi ka whakautu i te pātai i muri mai i te reo kotahi me te wāhanga:  Passage: Ko te Grumman Aircraft Engineering Corporation, i muri mai ko Grumman Aerospace Corporation, he kaihanga nui o te rautau 20 o nga rererangi hoia me nga rererangi. I whakatuhia i te Tihema 6, 1929, na Leroy Grumman me nga hoa, i whakakotahihia i te 1994 me Northrop Corporation ki te hanga Northrop Grumman.  Patai: He aha te ingoa o te umanga hangarau waka rererangi a Grumman?
Grumman Aerospace Corporation (Te Rōpū Aero ā-Rangi o Grumman)