It would make a decent physics problem on a test: 550 mph at 30K feet air density.
Of course too - aerodynamic stresses, especially if pilot makes a maneuver ... means that a lot more diff. equations would need solving before this passes guesswork, IMhO.

But a macro-physics guesstimate suggests: the .44 test is unaffected by altitude and speed, per Mr. B. Probably too, the case of the window disappearing.
The larger explosion + any damage to nearby structural pieces under stress: now that's more like a Duesy.


My 101.3 kPas