<prompt> Bhala okuqhubekayo kwalesi sigaba - Ngemva kokubonisa okuhle eMncintiswaneni WaseCanada Grand Prix ka-1974, uKoinigg wayeqala ukuzimisa njengethemba elihle ngo-1975. Kodwa ukugijima eduze nasemuva e-US Grand Prix  <response>: EWatkins Glen, imoto kaKoinigg yahluleka ukumiswa emjikelweni wesi-7, yabe isiyishaya ngomlomo isithiyo se-Armco. Ijubane uKoinigg awela ngalo laliphansi kakhulu, futhi kwakufanele asinde engozini engalimalanga. Nokho, njengoba kwakunjalo ngamanye amasekethe amaningi ngaleso sikhathi, i-Armco yayibekwe ngendlela engaphephile futhi ingxenye engezansi yayo yabhoka lapho imoto ishaya. Imoto yadlula ngaphansi kwengxenye engenhla, eyahlala ingashintshiwe, yanquma ikhanda likaKoinigg futhi yambulala ngaso leso sikhathi. Ingozi kaKoinigg yayikhumbuza ukufa komshayeli weFormula One uFrançois Cevert emzileni ofanayo ngonyaka odlule. 