User blog comment:Krayfish/Reviews and retcons/@comment-771241-20121201020343

And another thing: How old should I have the Superships?

I mean, yes I am taking Maintaining such large ships into account. However, at its peak, the Delson 'Empire' had 70,000 star systems under its belt.

Maybe the Delsons had more such experimental spacecraft out there prior to the Delson-Harbinger War, but the war only left the current 5 (the Alectro, the Torvos, the Altair, the Auditore, and the Fomalhaut) intact...