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Eh, this is a bit of a sophomoric “aha” and “ram pressure” really isn’t anything you’d find in modern aerodynamics describing atmospheric reentry or hypersonics in general.

“Friction” is fine. What’s actually going on is quite complicated and several things at once, not at all reflected by a “well actually it’s this not that”.

We could teach a little course on hypersonics, but meh.



Go on then, give us the info




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