Want to wear red dress

The union that represents flight attendants who worked for Northwest Airlines before it was bought by Delta Air Lines is crying foul over Delta's failure to offer bigger sizes for its signature red dress uniform designed by Richard Tyler.

When he was hired to create his uniform collection, Tyler said he wanted them to "look sexy and great."

The Northwest chapter of the Association of Flight Attendants-CWA has filed a grievance with the world's largest airline operator, asking it to offer the red dress up to size 28. The union hopes the grievance will go to mediation in August.