http://aaaa.fr.eu.org/susana/Patchwo...ane_N_1914.jpg
Taz--
If white pigment -- which presumably would have been zinc oxide, as in the Fokker Dr.I materials list, or perhaps white lead, the traditional pigment for oil colors -- were added to the dope, by definition this
would create an opaque white surface. However, as the scans I have linked show, when transilluminated, the Moranes and the Pfalz are translucent, and therefore can hardly have an opaque color coat. However,when viewed with strong light reflecting off their high-quality (high thread-count?) bleached linen under multiple coats of dope, this translucency is obscured.
I have done extensive research into pre-war Moranes, and as noted in a report from one of the last of the Paris aviation salons, these aircraft were remarked on for their superb finish -- snow white bleached linen and exquisite enamled (japaned) metalwork, i.e., cowlings, undercarriage. Nonetheless, it is clear from images of these machines taken under conditions where fabric surfaces, notably wings, are transilluminated, that they are indeed clear-doped, not doped with an opaque color coat.
The pre-war license-built Pfalz carried on this level of quality production (very probably as a contractual requirement), and apparently continued into the beginning of the war. The black wing outlining and fuselage
tapes are analagous to the tapes applied by Nieuport, as well as the wing leading-edge tapes applied to the Fokker Dr.I or Albatros D.III, etc.
(Speaking of Fokker, one sees in the images of their prototypes -- A series, Dr.I -- a very similar appearance: bright white fabric surfaces that are translucent and show the inner sstructure under the appropriate lighting conditions.)
I would be most interested if you would post a scan of an image that you find convincing for Fok. E series CDL finish. I have done a lot of looking at published and unpublished images, and although under reflected light conditions some, few, airframes appear
fairly light, the great majority tend toward a mid-gray. Even the "light" ones never approach the appearance of the Fok. prototypes (or the Moranes or Pfalz) alluded to above. I believe that you could well be right that some -- or perhaps even many -- were finished in the blue or, more likely, yellow "Sky" scheme. Indeed, I think that the use of a (semi?)opaque top coat, particularly yellow, would explain the range of tones imaged by different period films.
The main thing for me are the French reports referencing "beige" as the color of the Eindeckers they encountered. In the absence of other information, this is the documentary record, and the rest speculative.
Best,
A-h
A-h