I always thought the glint was off the metal of the WWII planes. Did the mostly wood and canvass WWI plans also reflect light like that?
Im not 100% sure Hellshade (im no Historian) ..But surely on a colored canvas and the sun at the right angle there could be some glint?One that maybe JFM (Jim Miller) could help With.
I suspect it is dependant on whether the used a gloss or mat finish in the Dope sealer on the canvas.
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