The difference of TW and BMR (continued)

Buildings
This is one area where not much changes have been spotted. Only difference here is the gun displacement rules in BMR is not found in TW. Maybe it would found in another rulebook e.g. Tactical Operations.

AerospaceThis is one area I have no idea on the changes, as I do not play aerotech in first place. I would rather leave it
to someone else to comment.