Going to give this one shot. Looks nice in the box. It will be a Operation Corporate jet but haven't quite decided if it will be an all over dark sea grey or the lighter barley grey one.
I've got the Eduard Big Ed set, which isn't actually that big, only have 1 exterior and 1 interior PE set along with a mask. I also have a Pavla Resin set and model master probe set.
I first applied the unpainted PE, then following the kit instructions painted the parts (FS36375).
It was then I figured out the colour callouts in the instructions are