Actually no, the every union at US Airways in 2002 were forced to give concessions when US Airways filed Chapter 11 bankruptcy, your lame attempts to discredit the IAM has failed.
ALPA was the first union on the property at US Airways to give concessions, and they did it before US filed chapter 11, the IAM M&R voted down concessions the first time in chapter 11.
And they were plenty of time in airline history that employees gave concessions way before 2002.
Try again, and maybe you should take the time to educate yourself before you try and attack the IAM, once again you are proven wrong, how does that feel?
It was the TWU at AA who came up with the "B" scale, that's concessions.
Don't let the facts get in your way Joshie, for someone who claims to be so smart and educated, your posts fail to prove that!