Thank you, bakers.
Interference of some sort. ADSB tries to draw flight path as a vector, and if something between radar and plane messes with the signal timing/direction, it gets wonky like that.
Could be electronic interference, atmosphere, big cloud of bugs, calibration error, etc.
Another possibility I thought of; just a little play in the gears of the radar dish, and some wind.
At a certain point turning the circle, the dish acts like a sail and wiggles just a bit. That tells the computer the plane is jumping around in space from the terms of where the computer thinks the dish should be.
Main point is, there's a lot of possibilities, and its nothing for us to worry about. Have seen anons freak out about the same thing with AF1 flight path.
>What do your eyes tell you, anons?
Tie and collar form a masonic symbol similar to the Covfefe Coffee ad at the bottom of the page earlier today.
Also part is on right side of head, which indicates other stuff.