Why are the Dominator II missiles so much slower than all the other missiles?

We'd actually have to check their stats to see their current performance, so we can't answer that just yet. I think Kirk worked on the missiles.

But I'm sure there's a lot of legacy in the missiles. In general, basically everything about the missiles is legacy at this point. So we need a lot of engineering time and to sit down and re-examine what the design of each missile component is, because it's carrying a lot of baggage at this point.