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Also detonation. It Could make Rotation Detonation Engines possible.

Could you expand on that? I know just a little about detonation engines, and can’t fathom how this is related.

Flow instability is one of the biggest challenges to get them to operate for long time without blowing up. Of course, there are others.

Any progress on the control of chaotic flow is great news. Even at subsonic speed.

A very good point.