Is nobody saying anything about the blocked off vent in the tower?
You used to be able to jump into a vent in the hangar and go into a room with a circular table n stuff.
As of shadowkeep and new light, the vent you needed to enter has been blocked off. But after glitching outside the map, I've found a guy chilling in the room with a blackboard of some kind.
I think bungie might find a use for that room soon.