Originally Posted by
MasterOfPuppets
Sure if you see a white background you know for sure. However all Recalls, MIL returns, LTA returns, updated photos and all 2000 post merger hires are all blue. So to assume Blue is LCAL is mis guided.
I know you know this but other less informed don't and it is annoying, so no reason to even crack the door on this old divisive tactic. I was once denied a jump seat by a 320 CA because I had a blue background.....guess he missed the half wing on my tie

I'm L-UA and received a blue background years ago. Maybe the white background is the identifier of those that are on more than 10% of their BES PBS avoid list? ;-)