[cuban leaf]

—You would not hear it...—

I mean as it streaks through the air, still 20 miles from it’s target. A large metal pojectile streaking through the air at many times the speed of sound would have to make one hell of a racket, preceded by a sonic boom, of course.

[Red Badger]

If it hit you, you would NEVER hear it.........;^)

[Steely Tom]

A large metal pojectile streaking through the air at many times the speed of sound would have to make one hell of a racket, preceded by a sonic boom, of course.

Actually it's followed by the sonic boom, but otherwise you're right.