It will be greatly interesting to see what scratchonly discovers with his testing.

It's also interesting that the airplane that's giving the problems is a biplane. One would think that the canopy or for that matter anything aft of the wings' LEs would be in such stirred up air to begin with that they'd have a problem disrupting it enough more to cause any kind of problem.

And truth is, there could be a couple of things causing or contributing to the wiggle, all at the same time.

Hey, was it an old Chuck Berry song about, "...a wiggle in her walk" Wonder if she has a "giggle in her talk"???