<prompt> Bhala ukuqhubeka kwalesi sigaba - I-Galles Racing iyithimba lomjaho wezimoto elake laba ngelaka likaRick Galles elaliqhudelana ochungechungeni lwe-CART, i-Can-Am ne-Indy Racing League. Leli qembu lanqoba umqhudelwano weCART ka-1990 kanye ne-Indianapolis 500 ka-1992  <response>: nomshayeli u-Al Unser, Jr. Leli qembu lanqoba imijaho yezimoto zase-Indy engu-21 emlandweni walo. Ngaphezu kokunqoba kuka-Unser ngo-1992, iqembu laqeda endaweni yesibili e-Indianapolis ezikhathini ezintathu ezihlukene 1989, 1990, 1996. 