<prompt> Qedela umusho olandelayo: Ukufa kukaRoberts, kanye nokushona kuka-Eddie Sachs noDave MacDonald  <response>: I-Indianapolis 500, ezinsukwini eziyisithupha ngemva kokuwa kukaRoberts, yaholela ekwandeni kocwaningo lwezingubo zokugqoka ezingashisi. Kwaholela nasekuthuthukisweni kwe-Firestone RaceSafe fuel cell. Izimoto zemincintiswano zanamuhla zisebenzisa i-fuel cell egcwele amagwebu ukuze kuvinjelwe ukuchitheka kukaphethiloli okunjengokwemoto kaRoberts. Futhi, izembatho zokugqoka ezivikela umlilo ngokuphelele zaziyokwenziwa zibe ezomthetho, okuholela ekubeni kube nezingubo zokugqoka zomjaho zeNomex eziyimpoqo. URoberts wayelahlekelwe umngane wakhe oseduze, uJoe Weatherly, ngo-January 1964 eMotor Trend 500, eRiverside, eCalifornia. 