Twin Peaks - Spoilers

[richardp]

So thelastdisciple turned me on to the fact that some people think there is a secret code hidden in the shot of that FBI plane in part seven.

Here is what they are thinking over at the "Welcome to Twin Peaks" website.
Looking at the link above has me intrigued, and after watching the scene a couple more times, i decided that these people certainly might be onto something. They also tracked down the original stock footage, wherein the windows do NOT flicker.
Whatever the hell is going on here, i think it's damn sure deliberate.

Here is the clip from the last episode, rendered in slow motion:

I totally noticed that while watching it spent the entire rest of the episode trying to figure out what it could be.