Why bother with galaxies if sunderers can fly? Please nerf sunderer flying! In seriousness, it seemed to be some kind of client/server de-sync bug, the flying sunderer was only visible to me. The guy driving it reported that it was safely on the ground (near my Flash in the video, you can see his squad member marker on the minimap when he gets out of it at one point in the video).
It's definitively a server syncing issue as I've seen this about 4 times and it's always entertaining... except for when I spawn on Sundies to have them fall from the sky and land on me. That needs to be fixed.
Because Galaxies are what you actually use to get a flying sunderer. Look at the people who got a sundy on top of the crown.
