1991 United States Grand Prix.: 1991 United States Grand Prix. Phoenix, Arizona, USA.8-10 March 1991. Michele Alboreto (Footwork A11C Porsche). Ref: 91USA07. World Copyright - LAT Photographic
1991 United States Grand Prix. Phoenix, Arizona, USA.8-10 March 1991. Michele Alboreto (Footwork A11C Porsche). Ref: 91USA07. World Copyright - LAT Photographic