žlutá vlajka (signalizující nebezpečí na trati)

After Jan Magnussen and Roberto Moreno bumped on the 86th lap, sending Magnussen crashing into the wall between turns one and two, the yellow flag came out and the field bunched up. Google

A yellow flag was brought out for the incident, all fuel consevation questions were gone, and Montoya's chances of winning the race were shattered. Google

It was the closest CART has come to a race without a yellow flag since that feat was accomplished in Phoenix in the spring of 1983. Google