NCC numbers were assigned in blocks (300 are frigates, 500 are destroyers, 700 are war destroyers), and not nearly in sequence (the 600s were used for X-destroyers years after the 700s were used for D ...
First of all, I'll apologize in advance if this is the wrong forum for this question (or if this seems silly). I'm just getting back into SFB after a long hiatus and I'm still feeling my way around.
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