Bollok, didn't you do some work a while back on getting the spinning propeller to be visible?
Funny how -sakai is interested in the summer sun ... is it a rising sun?
Bollok wrote way back when ...
Defines what texture names to look at (wing/fuse/prop)
usually is set up to "include" the below 2 files.
Here you can adjust the properties for glass and other plane parts
Seems to be basically a copy of above - here you can also adjust the properties for glass.
Last night as a test, I copied the P51 glass settings to the Spit 14.vfc
There was more of a smokey type glass canopy effect using the p51 glass settings but it did not fix the issue of the "rotating reflection" that seems to be synched to the prop spinning.
I didn't want to waste too much time on it by doing trial and error as it was getting late.