Helo,
Don't think I've ever seen this come up before: when fitting a spacecraft with a naval tug adapter, you're required to devore 10% total vessel mass to reinforce the structure of the design, per the item's writeup in page 334 of Tactical Operations.
Doesthis additional structral mass count towards maximum armor calculations, such as WarShips, where max armor tonnage is (Structural Integrity Mass / 50)? Is this additional mass considered Structural Integrity Mass, or merely structural mass?
Mod note: answered in latest errata