3 Teo Fabi wins the Mid-Ohio CART race. Only CART win for engine supplier Porsche and final CART win for chassis maker March (1989). 3 Sir Malcolm Campbell sets a new Land Speed Record of 301.129 mph in his Blue Bird on the Bonneveille Salt Flats in Utah (1935). 4 Indy 500 winner Howdy Wilcox is killed in a crash at Altoona, Pennsylvania (1924). 5 McLaren announces that they have signed driver Ayrton Senna away from Lotus (1987). 5 F1…

McLaren announces that it has signed Ayrton Senna away from Lotus (1987).