Formula One World Championship, Rd1, United States Grand Prix, Phoenix, USA, 10 March 1991
Race winner Ayrton Senna (BRA) McLaren MP4/6. Formula One World Championship, Rd1, United States Grand Prix, Phoenix, USA, 10 March 1991.
Formula One World Championship, Rd1, USA Grand Prix, Phoenix, USA, 11 March 1990
Ayrton Senna (BRA) McLaren Honda MP4/5B. Formula One World Championship, Rd1, USA Grand Prix, Phoenix, USA, 11 March 1990