The famous "PRU Blue" painted Lockheed F-5s in Europe are well known and photographed, but what about the Pacific? It seems natural, given the vast ocean spaces, but most of the photos I've seen of F-5s there are either bare metal or what looks like early-war olive over gray. Is "PRU Blue" valid for that theater as well, and if so, when would it have been used? I've exhausted all of my usual reference sources without finding a clear answer.