Did Enterprise-E have some other name while under construction or was just called something like NCC-75001 or so? And if it did have some other name, what happens to that name once the ship is renamed to Enterprise-E? Does it get given to a third Sovereign class ship but would have been the name of the second Sovereign in an alternate timeline? The reason this is on my mind is I keep thinking of alternate timelines where the different Enterprises might have been destroyed at different times, or like NCC-1701 being decommissioned or NCC-1701-C living past 2364 and wondering how that effects the ships that would have replaced them in "our" timeline.