Well Mark,
After doing what you did with those two Textures, I go a clear view through the cockpit glass but no NVIS at all! Up until then, I was getting left and right NVIS but no forward view that had that effect.

So then I tried replacing the VC_glass and the NVIS came back, but just in the left and right sides of the cockpit. I then "turned off" the vc_glass and turned on the Cockpit fog and found that the cockpit glass was clear again but no NVIS.

So the moral to this freaking story is that the NVIS is being produced by the vc_glass texture. Now I need to try and figure out how to first; increase the sensitivity of the NVIS in the vc_glass and second; find a way to include the forward windscreen in the vc_glass texture.

I may not go about this in that order but I am looking at what kind of possibilities exist in copying the NVIS related info in the A10 and pasting it in place for the F14.

Iris never replied. I don't know what the deal is with them. No one can get any answers from Iris lately and the last time that happened was when I bought the A10. I would have bought more of their planes but I just can't seem to get any support in a realistic amount of time.

Anyway, apparently this NVIS thing is a real pain in the ass and that's why most other developers don't apply it ion their models.