Did they do something to A2A, because something is really wrong. @FL210, Airspeed 131 knots, Groundspeed 192 knots. Yet the plane is shaking is if I'm approaching the 200 knot airspeed redline limit. This only happened in the earlier around the world flights if I was approaching the airspeed redline limits. Nowhere close to that right now. But - if ground speed is being used instead of airspeed, then A2A was broken sometime recently. At 205 knots ground speed, 141 KIAS and you can really see it shake, like it shouldn't be doing.