This flag is used in the <a href="https://en.wikipedia.org/wiki/NASCAR" class="extiw" title="w:NASCAR">NASCAR</a> <a href="https://en.wikipedia.org/wiki/auto_racing" class="extiw" title="w:auto racing">auto racing</a> circuit to signal that a driver has been disqualified from the race.
Denelson83
2006-11-06
<span class="int-own-work" lang="en">Own work</span>