Denis Poroy Photography

USA's Kirby Chambliss flies during the final round of the ninth stage of the Red Bull Air Race World Series in San Diego, USA, Saturday, Sept. 22, 2007. (AP Images Photo by Denis Poroy for Red Bull Air Race)

portfolio: USA's Kirby Chambliss flies during the final round of the ninth stage of the Red Bull Air Race World Series in San Diego, USA, Saturday, Sept. 22, 2007. (AP Images Photo by Denis Poroy for Red Bull Air Race)