[pepsi_junkie]

There are no “maneuverable” re-entry warheads.

Sure about that?

Hypersonic missiles: What are they and can they be stopped?

[Hugh the Scot]

Yes, I’m quite sure.

The old (obsolete?) Minuteman III missile had a re-entry speed of around 17,000 mph (almost 8 km/s)...

Fast missiles aren’t new.

“steering” ANYTHING moving at that speed isn’t done.

“maneuvering” (as in evading shoot-down) which would be reactive, isn’t even thinkable in that context.

You’re speaking of (and linking to ) a truly SLOW missile system. That’s the only kind where evasive maneuvering would be possible, and also where it would be least effective.