and all the shipbuilders that had to do the retrofitting for the switch... how did they keep all of them quiet??? and all the shipbuilders that had to do the retrofitting for the switch... how did they keep all of them quiet???I don't know. Maybe payments, maybe threats, people do a lot of things when they are motivated.
But the fact of the matter is that there are entire sections, seams, passageways, etc., of each ship that are unique to them alone, that cannot be explained in any other way. Look at the photos, compare for yourself. The ships were swapped.