I came across this version of NorthWest airlines on the web ( from the late 90's ). Mostly grey with a red top. The shorty DC-9 were also painted similarly. I think those are attractive colors.
I remember flying those between Detroit to Cincinnati during my flights back and forth to Korea.
endless color schemes........
but for now, I started building the Mig-17 ( new repaint ). Info soon in a separate build log.
Isaac