[JAMF]

You probably are seeing "through" the ground. This happens when a cockpit texture (or any texture?) is not saved correctly. I had this happen to me, when I saved a file with "quicksave". That uses the RLE compression by default, so I have to use "Save as..." always. It can also happen when a texture isn't square (512x513, when it should be 512x512) or save a file with extension TGA when it isn't a TGA.