When did US adopt the current (new) paint shceme? Was it not a few years back? I think this is bad management that YEARS after adopting a new livelery there are still USAir paint-scheme airplanes in the fleet. I know it does not make a difference technically, the silver USAir B737 is as good as a black US Airways A320. But, the image/perception the average customer gets by seeing the old USAir planes is that of USAir, an old, tired, troubled company. IMHO, somebody dropped the ball on this one.