> shows an object that appears to be turning or spinning. In this particular case, the turning and spinning just looks like artifacting in my "expert" opinion.

> shows an object that appears to be turning or spinning. In this particular case, the turning and spinning just looks like artifacting in my "expert" opinion. I guess it doesn't help that the flight crew audio states it is spinning, but both things can be true. I've seen artifacting like this on FLIR footage a number of times.