Thanks again to all.
acred99, I unfortunately do not have connections in the journals.
JG26_EZ I am sure there is a light yellow color. My poor knowledge of English will not let me explain. But many black-and-white photographs yellow looks very different. Me explained that it depended on the type of film, color filters, etc. Still, many believe that the same plane was used only one type of yellow paint, but this is not the case, and this is evident in the photographs.
http://forum.aviaskins.com/showthrea...021#post109021
I hope now you can see how work online translators