Actually, they did mix special paint for the VIP aircraft. I was able to obtain paint chips from Boeing, and had a small batch of the paint mixed by Loren Buzewitz of Colors for Miniatures. I have a couple of bottles of each blue left, and if you want some, we can make arrangements. E-mail me direct: pboyer at finescale.com (replace "at" with the @ symbol).
The CFM paint is airbrush ready and an arcylic enamel, so although not water-based, it dries quickly and should affect plastic.