Color of Eagles & Vallejo are supposedly produced by the same company. Yes, Color of Eagles is geared towards aircraft.
I don't know about other countries, but here in the States there is only a small few licensed importers/distributors that handle the Vallejo line. Color of Eagles is an off spring from that line which is more easily obtained here (licensing issues I guess).
Where to verify such informaton?
I'm not sure, I was told the above from a few of my distributors.